THE SECRET OF
FATHER BROWN.

BY

G. K. CHESTERTON

CASSELL AND COMPANY, LTD

London, Toronto, Melbourne and Sydney

First Published in 1927

To

FATHER JOHN O'CONNOR
OF ST. CUTHBERT'S, BRADFORD
WHOSE TRUTH IS STRANGER THAN FICTION
WITH A GRATITUDE GREATER THAN
THE WORLD

CONTENTS

CHAPTER
[THE SECRET OF FATHER BROWN]
1. [THE MIRROR OF THE MAGISTRATE]
2. [THE MAN WITH TWO BEARDS]
3. [THE SONG OF THE FLYING FISH]
4. [THE ACTOR AND THE ALIBI]
5. [THE VANISHING OF VAUDREY]
6. [THE WORST CRIME IN THE WORLD]
7. [THE RED MOON OF MERU]
8. [THE CHIEF MOURNER OF MARNE]
[THE SECRET OF FLAMBEAU]

[THE SECRET OF FATHER BROWN]

FLAMBEAU, once the most famous criminal in France and later a very private detective in England, had long retired from both professions. Some say a career of crime had left him with too many scruples for a career of detection. Anyhow, after a life of romantic escapes and tricks of evasion, he had ended at what some might consider an appropriate address: in a castle in Spain. The castle, however, was solid though relatively small; and the black vineyard and green stripes of kitchen garden covered a respectable square on the brown hillside. For Flambeau, after all his violent adventures, still possessed what is possessed by so many Latins, what is absent (for instance) in so many Americans, the energy to retire. It can be seen in many a large hotel-proprietor whose one ambition is to be a small peasant. It can be seen in many a French provincial shopkeeper, who pauses at the moment when he might develop into a detestable millionaire and buy a street of shops, to fall back quietly and comfortably on domesticity and dominoes. Flambeau had casually and almost abruptly fallen in love with a Spanish Lady, married and brought up a large family on a Spanish estate, without displaying any apparent desire to stray again beyond its borders. But on one particular morning he was observed by his family to be unusually restless and excited; and he outran the little boys and descended the greater part of the long mountain slope to meet the visitor who was coming across the valley; even when the visitor was still a black dot in the distance.

The black dot gradually increased in size without very much altering in the shape; for it continued, roughly speaking, to be both round and black. The black clothes of clerics were not unknown upon those hills; but these clothes, however clerical, had about them something at once commonplace and yet almost jaunty in comparison with the cassock or soutane, and marked the wearer as a man from the northwestern islands, as clearly as if he had been labelled Clapham Junction. He carried a short thick umbrella with a knob like a club, at the sight of which his Latin friend almost shed tears of sentiment; for it had figured in many adventures that they shared long ago. For this was the Frenchman's English friend. Father Brown, paying a long-desired but long-delayed visit. They had corresponded constantly, but they had not met for years.

Father Brown was soon established in the family circle, which was quite large enough to give the general sense of company or a community. He was introduced to the big wooden images of the Three Kings, of painted and gilded wood, who bring the gifts to the children at Christmas; for Spain is a country where the affairs of the children bulk large in the life of the home. He was introduced to the dog and the cat and the live-stock on the farm. But he was also, as it happened, introduced to one neighbour who, like himself, had brought into that valley the garb and manners of distant lands.

It was on the third night of the priest's stay at the little chateau that he beheld a stately stranger who paid his respects to the Spanish household with bows that no Spanish grandee could emulate. He was a tall, thin grey-haired and very handsome gentleman, and his hands, cuffs and cuff-links had something overpowering in their polish. But his long face had nothing of that languor which is associated with long cuffs and manicuring in the caricatures of our own country. It was rather arrestingly alert and keen; and the eyes had an innocent intensity of inquiry that does not go often with grey hairs. That alone might have marked the man's nationality, as well the nasal note in his refined voice and his rather too ready assumption of the vast antiquity of all the European things around him. This was, indeed, no less a person than Mr. Grandison Chace, of Boston, an American traveller who had halted for a time in his American travels by taking a lease of the adjoining estate; a somewhat similar castle on a somewhat similar hill. He delighted in his old castle, and he regarded his friendly neighbour as a local antiquity of the same type. For Flambeau managed, as we have said, really to look retired in the sense of rooted. He might have grown there with his own vine and fig-tree for ages. He had resumed his real family name of Duroc; for the other title of "The Torch" had only been a title nom de guerre, like that under which such a man will often wage war on society. He was fond of his wife and family; he never went farther afield than was needed for a little shooting; and he seemed, to the American globe-trotter, the embodiment of that cult of a sunny respectability and a temperate luxury, which the American was wise enough to see and admire in the Mediterranean peoples. The rolling stone from the West was glad to rest for a moment on this rock in the South that had gathered so very much moss. But Mr. Chace had heard of Father Brown, and his tone faintly changed, as towards a celebrity. The interviewing instinct awoke, tactful but tense. If he did try to draw Father Brown, as if he were a tooth, it was done with the most dexterous and painless American dentistry.

They were sitting in a sort of partly unroofed outer court of the house, such as often forms the entrance to Spanish houses. It was dusk turning to dark; and as all that mountain air sharpens suddenly after sunset, a small stove stood on the flagstones, glowing with red eyes like a goblin, and painting a red pattern on the pavement; but scarcely a ray of it reached the lower bricks of the great bare, brown brick wall that went soaring up above them into the deep blue night. Flambeau's big broad-shouldered figure and great moustaches, like sabres, could be traced dimly in the twilight, as he moved about, drawing dark wine from a great cask and handing it round. In his shadow, the priest looked very shrunken and small, as if huddled over the stove; but the American visitor leaned forward elegantly with his elbow on his knee and his fine pointed features in the full light; his eyes shone with inquisitive intelligence.

"I can assure you, sir," he was saying, "we consider your achievement in the matter of the Moonshine Murder the most remarkable triumph in the history of detective science."

Father Brown murmured something; some might have imagined that the murmur was a little like a moan.

"We are well acquainted," went on the stranger firmly, "with the alleged achievements of Dupin and others; and with those of Lecocq, Sherlock Holmes, Nicholas Carter, and other imaginative incarnations of the craft. But we observe there is in many ways, a marked difference between your own method, of approach and that of these other thinkers, whether fictitious or actual. Some have spec'lated, sir, as to whether the difference of method may perhaps involve rather the absence of method."

Father Brown was silent; then he started a little, almost as if he had been nodding over the stove, and said: "I beg your pardon. Yes.... Absence of method.... Absence of mind, too, I'm afraid."

"I should say of strictly tabulated scientific method," went on the inquirer. "Edgar Poe throws off several little essays in a conversational form, explaining Dupin's method, with its fine links of logic. Dr. Watson had to listen to some pretty exact expositions of Holmes's method with its observation of material details. But nobody seems to have got on to any full account of your method. Father Brown, and I was informed you declined the offer to give a series of lectures in the States on the matter."

"Yes," said the priest, frowning at the stove; "I declined."

"Your refusal gave rise to a remarkable lot of interesting talk," remarked Chace. "I may say that some of our people are saying your science can't be expounded, because it's something more than just natural science. They say your secret's not to be divulged, as being occult in its character."

"Being what?" asked Father Brown, rather sharply.

"Why, kind of esoteric," replied the other. "I can tell you, people got considerably worked up about Gallup's murder, and Stein's murder, and then old man Merton's murder, and now Judge Gwynne's murder, and a double murder by Dalmon, who was well known in the States. And there were you, on the spot every time, slap in the middle of it; telling everybody how it was done and never telling anybody how you knew. So some people got to think you knew without looking, so to speak. And Carlotta Brownson gave a lecture on Thought-Forms with illustrations from these cases of yours. The Second Sight Sisterhood of Indianapolis——"

Father Brown, was still staring at the stove; then he said quite loud yet as if hardly aware that anyone heard him: "Oh, I say. This will never do."

"I don't exactly know how it's to be helped," said Mr. Chace humorously. "The Second Sight Sisterhood want a lot of holding down. The only way I can think of stopping it is for you to tell us the secret after all."

Father Brown groaned. He put his head on his hands and remained a moment, as if full of a silent convulsion of thought. Then he lifted his head and said in a dull voice:

"Very well. I must tell the secret."

His eyes rolled darkly over the whole darkling scene, from the red eyes of the little stove to the stark expanse of the ancient wall, over which were standing out, more and more brightly, the strong stars of the south.

"The secret is," he said; and then stopped as if unable to go on. Then he began again and said:

"You see, it was I who killed all those people."

"What?" repeated the other, in a small voice out of a vast silence.

"You see, I had murdered them all myself," explained Father Brown patiently. "So, of course, I knew how it was done."

Grandison Chace had risen to his great height like a man lifted to the ceiling by a sort of slow explosion. Staring down at the other he repeated his incredulous question.

"I had planned out each of the crimes very carefully," went on Father Brown, "I had thought out exactly how a thing like that could be done, and in what style or state of mind a man could really do it. And when I was quite sure that I felt exactly like the murderer myself, of course I knew who he was."

Chace gradually released a sort of broken sigh.

"You frightened me all right," he said. "For the minute I really did think you meant you were the murderer. Just for the minute I kind of saw it splashed over all the papers in the States: 'Saintly Sleuth Exposed as Killer: Hundred Crimes of Father Brown.' Why, of course, if it's just a figure of speech and means you tried to reconstruct the psychology——"

Father Brown rapped sharply on the stove with the short pipe he was about to fill; one or his very rare spasms of annoyance contracted his face.

"No, no, no," he said, almost angrily; "I don't mean just a figure of speech. This is what comes of trying to talk about deep things.... What's the good of words?... If you try to talk about a truth that's merely moral, people always think it's merely metaphorical. A real live man with two legs once said to me: 'I only believe in the Holy Ghost in a spiritual sense.' Naturally, I said: 'In what other sense could you believe it?' And then he thought I meant he needn't believe in anything except evolution, or ethical fellowship, or some bilge.... I mean that I really did see myself, and my real self, committing the murders. I didn't actually kill the men by material means; but that's not the point. Any brick or bit of machinery might have killed them by material means. I mean that I thought and thought about how a man might come to be like that, until I realized that I really was like that, in everything except actual final consent to the action. It was once suggested to me by a friend of mine, as a sort of religious exercise. I believe he got it from Pope Leo XIII, who was always rather a hero of mine."

"I'm afraid," said the American, in tones that were still doubtful, and keeping his eye on the priest rather as if he were a wild animal, "that you'd have to explain a lot to me before I knew what you were talking about. The science of detection——"

Father Brown snapped his fingers with the same animated annoyance. "That's it," he cried; "that's just where we part company. Science is a grand thing when you can get it; in its real sense one of the grandest words in the world. But what do these men mean, nine times out often, when they use it nowadays? When they say detection is a science? When they say criminology is a science? They mean getting outside a man and studying him as if he were a gigantic insect: in what they would call a dry impartial light, in what I should call a dead and dehumanized light. They mean getting a long way off him, as if he were a distant prehistoric monster; staring at the shape of his 'criminal skull' as if it were a sort of eerie growth, like the horn on a rhinoceros's nose. When the scientist talks about a type, he never means himself, but always his neighbour; probably his poorer neighbour. I don't deny the dry light may sometimes do good; though in one sense it's the very reverse of science. So far from being knowledge, it's actually suppression of what we know. It's treating a friend as a stranger, and pretending that something familiar is really remote and mysterious. It's like saying that a man has a proboscis between the eyes, or that he falls down in a fit of insensibility once every twenty-four hours. Well, what you call 'the secret' is exactly the opposite. I don't try to get outside the man. I try to get inside the murderer.... Indeed it's much more than that, don't you see? I am inside a man. I am always inside a man, moving his arms and legs; but I wait till I know I am inside a murderer, thinking his thoughts, wrestling with his passions; till I have bent myself into the posture of his hunched and peering hatred; till I see the world with his bloodshot and squinting eyes, looking between the blinkers of his half-witted concentration; looking up the short and sharp perspective of a straight road to a pool of blood. Till I am really a murderer."

"Oh," said Mr. Chace, regarding him with a long, grim face, and added: "And that is what you call a religious exercise."

"Yes," said Father Brown; "that is what I call a religious exercise."

After an instant's silence he resumed: "It's so real a religious exercise that I'd rather not have said anything about it. But I simply couldn't have you going off and telling all your countrymen that I had a secret magic connected with Thought-Forms, could I? I've put it badly, but it's true. No man's really any good till he knows how bad he is, or might be; till he's realized exactly how much right he has to all this snobbery, and sneering, and talking about 'criminals,' as if they were apes in a forest ten thousand miles away; till he's got rid of all the dirty self-deception of talking about low types and deficient skulls; till he's squeezed out of his soul the last drop of the oil of the Pharisees; till his only hope is somehow or other to have captured one criminal, and kept him safe and sane under his own hat."

Flambeau came forward and filled a great goblet with Spanish wine and set it before his friend, as he had already set one before his fellow guest. Then he himself spoke for the first time:

"I believe Father Brown has had a new batch of mysteries. We were talking about them the other day, I fancy. He has been dealing with some queer people since we last met."

"Yes; I know the stories more or less—but not the application," said Chace, lifting his glass thoughtfully. "Can you give me any examples, I wonder.... I mean, did you deal with this last batch in that introspective style?"

Father Brown also lifted his glass, and the glow of the fire turned the red wine transparent, like the glorious blood-red glass of a martyr's window. The red flame seemed to hold his eyes and absorb his gaze that sank deeper and deeper into it, as if that single cup held a red sea of the blood of all men, and his soul were a diver, ever plunging in dark humility and inverted imagination, lower than its lowest monsters and its most ancient slime. In that cup, as in a red mirror, he saw many things; the doings of his last days moved in crimson shadows; the examples that his companions demanded danced in symbolic shapes; and there passed before him all the stories that are told here. Now, the luminous wine was like a vast red sunset upon dark red sands, where stood dark figures of men; one was fallen and another running towards him. Then the sunset seemed to break up into patches: red lanterns swinging from garden trees and a pond gleaming red with reflection; and then all the colour seemed to cluster again into a great rose of red crystal, a jewel that irradiated the world like a red sun, save for the shadow of a tall figure with a high head-dress as of some prehistoric priest; and then faded again till nothing was left but a flame of wild red beard blowing in the wind upon a wild grey moor. All these things, which may be seen later from other angles and in other moods than his own, rose up in his memory at the challenge and began to form themselves into anecdotes and arguments.

"Yes," he said, as he raised the wine cup slowly to his lips, "I can remember pretty well——"

I
THE MIRROR OF THE MAGISTRATE

JAMES BAGSHAW and Wilfred Underhill were old friends, and were fond of rambling through the streets at night, talking interminably as they turned corner after corner in the silent and seemingly lifeless labyrinth of the large suburb in which they lived. The former, a big, dark, good-humoured man with a strip of black moustache, was a professional police detective; the latter, a sharp-faced, sensitive-looking gentleman with light hair, was an amateur interested in detection. It will come as a shock to the readers of the best scientific romance to learn that it was the policeman who was talking and the amateur who was listening, even with a certain respect.

"Ours is the only trade," said Bagshaw, "in which the professional is always supposed to be wrong. After all, people don't write stories in which hairdressers can't cut hair and have to be helped by a customer; or in which a cabman can't drive a cab until his fare explains to him the philosophy of cab-driving. For all that, I'd never deny that we often tend to get into a rut: or, in other words, have the disadvantages of going by a rule. Where the romancers are wrong is, that they don't allow us even the advantages of going by a rule."

"Surely," said Underhill, "Sherlock Holmes would say that he went by a logical rule."

"He may be right," answered the other; "but I mean a collective rule. It's like the staff work of an army. We pool our information."

"And you don't think detective stories allow for that?" asked his friend.

"Well, let's take any imaginary case of Sherlock Holmes, and Lestrade, the official detective. Sherlock Holmes, let us say, can guess that a total stranger crossing the street is a foreigner, merely because he seems to look for the traffic to go to the right instead of the left. I'm quite ready to admit Holmes might guess that. I'm quite sure Lestrade wouldn't guess anything of the kind. But what they leave out is the fact that the policeman, who couldn't guess, might very probably know. Lestrade might know the man was a foreigner merely because his department has to keep an eye on all foreigners; some would say on all natives, too. As a policeman I'm glad the police know so much; for every man wants to do his own job well. But as a citizen, I sometimes wonder whether they don't know too much."

"You don't seriously mean to say," cried Underhill incredulously, "that you know anything about strange people in a strange street. That if a man walked out of that house over there, you would know anything about him?"

"I should if he was the householder," answered Bagshaw. "That house is rented by a literary man of Anglo-Roumanian extraction, who generally lives in Paris, but is over here in connexion with some poetical play of his. His name's Osric Orm, one of the new poets, and pretty steep to read, I believe."

"But I mean all the people down the road," said his companion. "I was thinking how strange and new and nameless everything looks, with these high blank walls and these houses lost in large gardens. You can't know all of them."

"I know a few," answered Bagshaw. "This garden wall we're walking under is at the end of the grounds of Sir Humphrey Gwynne, better known as Mr. Justice Gwynne, the old judge who made such a row about spying during the war. The house next door to it belongs to a wealthy cigar merchant. He comes from Spanish-America and looks very swarthy and Spanish himself; but he bears the very English name of Buller. The house beyond that—did you hear that noise?"

"I heard something," said Underhill, "but I really don't know what it was."

"I know what it was," replied the detective, "it was a rather heavy revolver, fired twice, followed by a cry for help. And it came straight out of the back garden of Mr. Justice Gwynne, that paradise of peace and legality."

He looked up and down the street sharply and then added:

"And the only gate of the back garden is half a mile round on the other side. I wish this wall were a little lower, or I were a little lighter; but it's got to be tried."

"It is lower a little farther on," said Underhill, "and there seems to be a tree that looks helpful."

They moved hastily along and found a place where the wall seemed to stoop abruptly, almost as if it had half-sunk into the earth; and a garden tree, flamboyant with the gayest garden blossom, straggled out of the dark enclosure and was gilded by the gleam of a solitary street-lamp. Bagshaw caught the crooked branch and threw one leg over the low wall; and the next moment they stood knee-deep amid the snapping plants of a garden border.

The garden of Mr. Justice Gwynne by night was rather a singular spectacle. It was large and lay on the empty edge of the suburb, in the shadow of a tall, dark house that was the last in its line of houses. The house was literally dark, being shuttered and unlighted, at least on the side overlooking the garden. But the garden itself, which lay in its shadow: and should have been a tract of absolute darkness, showed a random glitter, like that of fading fireworks; as if a giant rocket had fallen in fire among the trees. As they advanced they were able to locate it as the light of several coloured lamps, entangled in the trees like the jewel fruits of Aladdin, and especially as the light from a small, round lake or pond, which gleamed, with pale colours as if a lamp were kindled under it.

"Is he having a party?" asked Underhill. "The garden seems to be illuminated."

"No," answered Bagshaw. "It's a hobby of his, and I believe he prefers to do it when he's alone. He likes playing with a little plant of electricity that he works from that bungalow or hut over there, where he does his work and keeps his papers. Buller, who knows him very well, says the coloured lamps are rather more often a sign he's not to be disturbed."

"Sort of red danger signals," suggested the other.

"Good Lord! I'm afraid they are danger signals!" and he began suddenly to run.

A moment after Underhill saw what he had seen. The opalescent ring of light, like the halo of the moon, round the sloping sides of the pond, was broken by two black stripes or streaks which soon proved themselves to be the long, black legs of a figure fallen head downwards into the hollow, with the head in the pond.

"Come on," cried the detective sharply, "that looks to me like——"

His voice was lost, as he ran on across the wide lawn, faintly luminous in the artificial light, making a bee-line across the big garden for the pool and the fallen figure. Underhill was trotting steadily in that straight track, when something happened that startled him for the moment. Bagshaw, who was travelling as steadily as a bullet towards the black figure by the luminous pool, suddenly turned at a sharp angle and began to run even more rapidly towards the shadow of the house. Underhill could not imagine what he meant by the altered direction. The next moment, when the detective had vanished into the shadow of the house, there came out of that obscurity the sound of a scuffle and a curse; and Bagshaw returned lugging with him a little struggling man with red hair. The captive had evidently been escaping under the shelter of the building, when the quicker ears of the detective had heard him rustling like a bird among the bushes.

"Underhill," said the detective, "I wish you'd run on and see what's up by the pool. And now, who are you?" he asked, coming to a halt. "What's your name?"

"Michael Flood," said the stranger in a snappy fashion. He was an unnaturally lean little man, with a hooked nose too large for his face, which was colourless, like parchment, in contrast with the ginger colour of his hair. "I've got nothing to do with this. I found him lying dead and I was scared; but I only came to interview him for a paper."

"When you interview celebrities for the Press," said Bagshaw, "do you generally climb over the garden wall?"

And he pointed grimly to a trail of footprints coming and going along the path towards the flower bed.

The man calling himself Flood wore an expression equally grim.

"An interviewer might very well get over the wall," he said, "for I couldn't make anybody hear at the front door. The servant had gone out."

"How do you know he'd gone out?" asked the detective suspiciously.

"Because," said Flood, with an almost unnatural calm, "I'm not the only person who gets over garden walls. It seems just possible that you did it yourself. But, anyhow, the servant did; for I've just this moment seen him drop over the wall, away on the other side of the garden, just by the garden door."

"Then why didn't he use the garden door?" demanded the cross-examiner.

"How should I know?" retorted Flood. "Because it was shut, I suppose. But you'd better ask him, not me; he's coming towards the house at this minute."

There was, indeed, another shadowy figure beginning to be visible through the fire-shot gloaming, a squat, square-headed figure, wearing a red waistcoat as the most conspicuous part of a rather shabby livery. He appeared to be making with unobtrusive haste towards a side-door in the house, until Bagshaw halloed to him to halt. He drew nearer to them very reluctantly, revealing a heavy, yellow face, with a touch of something Asiatic which was consonant with his flat, blue-black hair.

Bagshaw turned abruptly to the man called Flood. "Is there anybody in this place," he said, "who can testify to your identity?"

"Not many, even in this country," growled Flood. "I've only just come from Ireland; the only man I know round here is the priest at St. Dominic's Church—Father Brown."

"Neither of you must leave this place," said Bagshaw, and then added to the servant: "But you can go into the house and ring up St. Dominic's Presbytery and ask Father Brown if he would mind coming round here at once. No tricks, mind."

While the energetic detective was securing the potential fugitives, his companion, at his direction, had hastened on to the actual scene of the tragedy. It was a strange enough scene; and, indeed, if the tragedy had not been tragic it would have been highly fantastic. The dead man (for the briefest examination proved him to be dead) lay with his head in the pond, where the glow of the artificial illumination encircled the head with something of the appearance of an unholy halo. The face was gaunt and rather sinister, the brow bald, and the scanty curls dark grey, like iron rings; and, despite the damage done by the bullet wound in the temple, Underhill had no difficulty in recognizing the features he had seen in the many portraits of Sir Humphrey Gwynne. The dead man was in evening-dress, and his long, black legs, so thin as to be almost spidery, were sprawling at different angles up the steep bank from which he had fallen. As by some weird whim of diabolical arabesque, blood was eddying out, very slowly, into the luminous water in snaky rings, like the transparent crimson of sunset clouds.

Underhill did not know how long he stood staring down at this macabre figure, when he looked up and saw a group of four figures standing above him on the bank. He was prepared for Bagshaw and his Irish captive, and he had no difficulty in guessing the status of the servant in the red waistcoat. But the fourth figure had a sort of grotesque solemnity that seemed strangely congruous to that incongruity. It was a stumpy figure with a round face and a hat like a black halo. He realized that it was, in fact, a priest; but there was something about it that reminded him of some quaint old black woodcut at the end of a Dance of Death.

Then he heard Bagshaw saying to the priest:

"I'm glad you can identify this man; but you must realize that he's to some extent under suspicion. Of course, he may be innocent; but he did enter the garden in an irregular fashion."

"Well, I think he's innocent myself," said the little priest in a colourless voice. "But, of course, I may be wrong."

"Why do you think he is innocent?"

"Because he entered the garden in an irregular fashion," answered the cleric. "You see, I entered it in a regular fashion myself. But I seem to be almost the only person who did. All the best people seem to get over garden walls nowadays."

"What do you mean by a regular fashion?" asked the detective.

"Well," said Father Brown, looking at him with limpid gravity, "I came in by the front door. I often come into houses that way."

"Excuse me," said Bagshaw, "but does it matter very much how you came in, unless you propose to confess to the murder?"

"Yes, I think it does," said the priest mildly. "The truth is, that when I came in at the front door I saw something I don't think any of the rest of you have seen. It seems to me it might have something to do with it."

"What did you see?"

"I saw a sort of general smash-up," said Father Brown in his mild voice. "A big looking-glass broken, and a small palm tree knocked over, and the pot smashed all over the floor. Somehow, it looked to me as if something had happened."

"You are right," said Bagshaw after a pause. "If you saw that, it certainly looks as if it had something to do with it."

"And if it had anything to do with it," said the priest very gently, "it looks as if there was one person who had nothing to do with it; and that is Mr. Michael Flood, who entered the garden over the wall in an irregular fashion, and then tried to leave it in the same irregular fashion. It is his irregularity that makes me believe in his innocence."

"Let us go into the house," said Bagshaw abruptly.

As they passed in at the side-door, the servant leading the way, Bagshaw fell back a pace or two and spoke to his friend.

"Something odd about that servant," he said. "Says his name is Green, though he doesn't look it; but there seems no doubt he's really Gwynne's servant, apparently the only regular servant he had. But the queer thing is, that he flatly denied that his master was in the garden at all, dead or alive. Said the old judge had gone out to a grand legal dinner and couldn't be home for hours, and gave that as his excuse for slipping out."

"Did he," asked Underhill, "give any excuse for his curious way of slipping in?"

"No, none that I can make sense of," answered the detective. "I can't make him out. He seems to be scared of something."

Entering by the side-door, they found themselves at the inner end of the entrance hall, which ran along the side of the house and ended with the front door, surmounted by a dreary fanlight of the old-fashioned pattern. A faint, grey light was beginning to outline its radiation upon the darkness, like some dismal and discoloured sunrise; but what light there was in the hall came from a single, shaded lamp, also of an antiquated sort, that stood on a bracket in a corner. By the light of this Bagshaw could distinguish the debris of which Brown had spoken. A tall palm, with long sweeping leaves, had fallen full length, and its dark red pot was shattered into shards. They lay littered on the carpet, along with pale and gleaming fragments of a broken mirror, of which the almost empty frame hung behind them on the wall at the end of the vestibule. At right angles to this entrance, and directly opposite the side-door as they entered, was another and similar passage leading into the rest of the house. At the other end of it could be seen the telephone which the servant had used to summon the priest; and a half-open door, showing, even through the crack, the serried ranks of great leather-bound books, marked the entrance to the judge's study.

Bagshaw stood looking down at the fallen pot and the mingled fragments at his feet.

"You're quite right," he said to the priest; "there's been a struggle here. And it must have been a struggle between Gwynne and his murderer."

"It seemed to me," said Father Brown modestly, "that something had happened here."

"Yes; it's pretty clear what happened," assented the detective. "The murderer entered by the front door and found Gwynne; probably Gwynne let him in. There was a death grapple, possibly a chance shot, that hit the glass, though they might have broken it with a stray kick or anything. Gwynne managed to free himself and fled into the garden, where he was pursued and shot finally by the pond. I fancy that's the whole story of the crime itself; but, of course, I must look round the other rooms."

The other rooms, however, revealed very little, though Bagshaw pointed significantly to the loaded automatic pistol that he found in a drawer of the library desk.

"Looks as if he was expecting this," he said; "yet it seems queer he didn't take it with him when he went out into the hall."

Eventually they returned to the hall, making their way towards the front door. Father Brown letting his eye rove around in a rather absent-minded fashion. The two corridors, monotonously papered in the same grey and faded pattern, seemed to emphasize the dust and dingy floridity of the few early Victorian ornaments, the green rust that devoured the bronze of the lamp, the dull gold that glimmered in the frame of the broken mirror.

"They say it's bad luck to break a looking-glass," he said. "This looks like the very house of ill-luck. There's something about the very furniture——"

"That's rather odd," said Bagshaw sharply. "I thought the front door would be shut, but it's left on the latch."

There was no reply; and they passed out of the front door into the front garden, a narrower and more formal plot of flowers, having at one end a curiously clipped hedge with a hole in it, like a green cave, under the shadow of which some broken steps peeped out.

Father Brown strolled up to the hole and ducked his head under it. A few moments after he had disappeared they were astonished to hear his quiet voice in conversation above their heads, as if he were talking to somebody at the top of a tree. The detective followed, and found that the curious covered stairway led to what looked like a broken bridge, over-hanging the darker and emptier spaces of the garden. It just curled round the corner of the house, bringing in sight the field of coloured lights beyond and beneath. Probably it was the relic of some abandoned architectural fancy of building a sort of terrace on arches across the lawn. Bagshaw thought it a curious cul-de-sac in which to find anybody in the small hours between night and morning; but he was not looking at the details of it just then. He was looking at the man who was found.

As the man stood with his back turned, a small man in light grey clothes, the one outstanding feature about him was a wonderful head of hair, as yellow and radiant as the head of a huge dandelion. It was literally outstanding like a halo, and something in that association made the face, when it was slowly and sulkily turned on them, rather a shock of contrast. That halo should have enclosed an oval face of the mildly angelic sort; but the face was crabbed and elderly with a powerful jowl and a short nose that somehow suggested the broken nose of a pugilist.

"This is Mr. Orm, the celebrated poet, I understand," said Father Brown, as calmly as if he were introducing two people in a drawing-room.

"Whoever he is," said Bagshaw, "I must trouble him to come with me and answer a few questions."

Mr. Osric Orm, the poet, was not a model of self-expression when it came to the answering of questions. There, in that corner of the old garden, as the grey twilight before dawn began to creep over the heavy hedges and the broken bridge, and afterwards in a succession of circumstances and stages of legal inquiry that grew more and more ominous, he refused to say anything except that he had intended to call on Sir Humphrey Gwynne, but had not done so because he could not get anyone to answer the bell. When it was pointed out that the door was practically open, he snorted. When it was hinted that the hour was somewhat late, he snarled. The little that he said was obscure, either because he really knew hardly any English, or because he knew better than to know any. His opinions seemed to be of a nihilistic and destructive sort, as was indeed the tendency of his poetry for those who could follow it; and it seemed possible that his business with the judge, and perhaps his quarrel with the judge, had been something in the anarchist line. Gwynne was known to have had something of a mania about Bolshevist spies, as he had about German spies. Anyhow, one coincidence, only a few moments after his capture, confirmed Bagshaw in the impression that the case must be taken seriously. As they went out of the front gate into the street, they so happened to encounter yet another neighbour, Buller, the cigar merchant from next door, conspicuous by his brown, shrewd face and the unique orchid in his buttonhole; for he had a name in that branch of horticulture. Rather to the surprise of the rest, he hailed his neighbour, the poet, in a matter-of-fact manner, almost as if he had expected to see him.

"Hallo, here we are again," he said. "Had a long talk with old Gwynne, I suppose?"

"Sir Humphrey Gwynne is dead," said Bagshaw. "I am investigating the case and I must ask you to explain."

Buller stood as still as the lamp-post beside him, possibly stiffened with surprise. The red end of his cigar brightened and darkened rhythmically, but his brown face was in shadow; when he spoke it was with quite a new voice.

"I only mean," he said, "that when I passed two hours ago Mr. Orm was going in at this gate to see Sir Humphrey."

"He says he hasn't seen him yet," observed Bagshaw, "or even been into the house."

"It's a long time to stand on the door-step," observed Buller.

"Yes," said Father Brown; "it's rather a long time to stand in the street."

"I've been home since then," said the cigar merchant. "Been writing letters and came out again to post them."

"You'll have to tell all that later," said Bagshaw. "Good night—or good morning."

The trial of Osric Orm for the murder of Sir Humphrey Gwynne, which filled the newspapers for so many weeks, really turned entirely on the same crux as that little talk under the lamp-post, when the grey-green dawn was breaking about the dark streets and gardens. Everything came back to the enigma of those two empty hours between the time when Buller saw Orm going in at the garden gate, and the time when Father Brown found him apparently still lingering in the garden. He had certainly had the time to commit six murders, and might almost have committed them for want of something to do; for he could give no coherent account of what he was doing. It was argued by the prosecution that he had also the opportunity, as the front door was unlatched, and the side-door into the larger garden left standing open. The court followed, with considerable interest, Bagshaw's clear reconstruction of the struggle in the passage, of which the traces were so evident; indeed, the police had since found the shot that had shattered the glass. Finally, the hole in the hedge to which he had been tracked, had very much the appearance of a hiding-place. On the other hand. Sir Matthew Blake, the very able counsel for the defence, turned this last argument the other way: asking why any man should entrap himself in a place without possible exit, when it would obviously be much more sensible to slip out into the street. Sir Matthew Blake also made effective use of the mystery that still rested upon the motive for the murder. Indeed, upon this point, the passages between Sir Matthew Blake and Sir Arthur Travers, the equally brilliant advocate for the prosecution, turned rather to the advantage of the prisoner. Sir Arthur could only throw out suggestions about a Bolshevist conspiracy which sounded a little thin. But when it came to investigating the facts of Orm's mysterious behaviour that night he was considerably more effective.

The prisoner went into the witness-box, chiefly because his astute counsel calculated that it would create a bad impression if he did not. But he was almost as uncommunicative to his own counsel as to the prosecuting counsel. Sir Arthur Travers made all possible capital out of his stubborn silence, but did not succeed in breaking it. Sir Arthur was a long, gaunt man, with a long, cadaverous face, in striking contrast to the sturdy figure and bright, bird-like eye of Sir Matthew Blake. But if Sir Matthew suggested a very cocksure sort of cock-sparrow, Sir Arthur might more truly have been compared to a crane or stork; as he leaned forward, prodding the poet with questions, his long nose might have been a long beak.

"Do you mean to tell the jury," he asked, in tones of grating incredulity, "that you never went in to see the deceased gentleman at all?"

"No!" replied Orm shortly.

"You wanted to see him, I suppose. You must have been very anxious to see him. Didn't you wait two whole hours in front of his front door?"

"Yes," replied the other.

"And yet you never even noticed the door was open?"

"No," said Orm.

"What in the world were you doing for two hours in somebody's else's front garden?" insisted the barrister; "You were doing something, I suppose?"

"Yes."

"Is it a secret?" asked Sir Arthur, with adamantine jocularity.

"It's a secret from you," answered the poet.

It was upon this suggestion of a secret that Sir Arthur seized in developing his line of accusation. With a boldness which some thought unscrupulous, he turned the very mystery of the motive, which was the strongest part of his opponent's case, into an argument for his own. He gave it as the first fragmentary hint of some far-flung and elaborate conspiracy, in which a patriot had perished like one caught in the coils of an octopus.

"Yes," he cried in a vibrating voice, "my learned friend is perfectly right! We do not know the exact reason why this honourable public servant was murdered. We shall not know the reason why the next public servant is murdered. If my learned friend himself falls a victim to his eminence, and the hatred which the hellish powers of destruction feel for the guardians of law, he will be murdered, and he will not know the reason. Half the decent people in this court will be butchered in their beds, and we shall not know the reason. And we shall never know the reason and never arrest the massacre, until it has depopulated our country, so long as the defence is permitted to stop all proceedings with this stale tag about 'motive,' when every other fact in the case, every glaring incongruity, every gaping silence, tells us that we stand in the presence of Cain."

"I never knew Sir Arthur so excited," said Bagshaw to his group of companions afterwards. "Some people are saying he went beyond the usual limit and that the prosecutor in a murder case oughtn't to be so vindictive. But I must say there was something downright creepy about that little goblin with the yellow hair, that seemed to play up to the impression. I was vaguely recalling, all the time, something that De Quincey says about Mr. Williams, that ghastly criminal who slaughtered two whole families almost in silence. I think he says that Williams had hair of a vivid unnatural yellow; and that he thought it had been dyed by a trick learned in India, where they dye horses green or blue. Then there was his queer, stony silence, like a troglodyte's; I'll never deny that it all worked me up until I felt there was a sort of monster in the dock. If that was only Sir Arthur's eloquence, then he certainly took a heavy responsibility in putting so much passion into it."

"He was a friend of poor Gwynne's, as a matter of fact," said Underhill, more gently; "a man I know saw them hobnobbing together after a great legal dinner lately. I dare say that's why he feels so strongly in this case. I suppose it's doubtful whether a man ought to act in such a case on mere personal feeling."

"He wouldn't," said Bagshaw. "I bet Sir Arthur Travers wouldn't act only on feeling, however strongly he felt. He's got a very stiff sense of his own professional position. He's one of those men who are ambitious even when they've satisfied their ambition. I know nobody who'd take more trouble to keep his position in the world. No; you've got hold of the wrong moral to his rather thundering sermon. If he lets himself go like that, it's because he thinks he can get a conviction, anyhow, and wants to put himself at the head of some political movement against the conspiracy he talks about. He must have some very good reason for wanting to convict Orm and some very good reason for thinking he can do it. That means that the facts will support him. His confidence doesn't look well for the prisoner." He became conscious of an insignificant figure in the group.

"Well, Father Brown," he said with a smile; "what do you think of our judicial procedure?"

"Well," replied the priest rather absently, "I think the thing that struck me most was how different men look in their wigs. You talk about the prosecuting barrister being so tremendous. But I happened to see him take his wig off for a minute, and he really looks quite a different man. He's quite bald, for one thing."

"I'm afraid that won't prevent his being tremendous," answered Bagshaw. "You don't propose to found the defence on the fact that the prosecuting counsel is bald, do you?"

"Not exactly," said Father Brown good-humouredly. "To tell the truth, I was thinking how little some kinds of people know about other kinds of people. Suppose I went among some remote people who had never even heard of England. Suppose I told them that there is a man in my country who won't ask a question of life and death, until he has put an erection made of horse-hair on the top of his head, with little tails behind, and grey corkscrew curls at the side, like an Early Victorian old woman. They would think he must be rather eccentric; but he isn't at all eccentric, he's only conventional. They would think so, because they don't know anything about English barristers; because they don't know what a barrister is. Well, that barrister doesn't know what a poet is. He doesn't understand that a poet's eccentricities wouldn't seem eccentric to other poets. He thinks it odd that Orm should walk about in a beautiful garden for two hours, with nothing to do. God bless my soul! a poet would think nothing of walking about in the same backyard for ten hours if he had a poem to do. Orm's own counsel was quite as stupid. It never occurred to him to ask Orm the obvious question."

"What question do you mean?" asked the other.

"Why, what poem he was making up, of course," said Father Brown rather impatiently. "What line he was stuck at, what epithet he was looking for, what climax he was trying to work up to. If there were any educated people in court, who know what literature is, they would have known well enough whether he had had anything genuine to do. You'd have asked a manufacturer about the conditions of his factory; but nobody seems to consider the conditions under which poetry is manufactured. It's done by doing nothing."

"That's all very well," replied the detective; "but why did he hide? Why did he climb up that crooked little stairway and stop there; it led nowhere."

"Why, because it led nowhere, of course," cried Father Brown explosively. "Anybody who clapped eyes on that blind alley ending in mid-air might have known an artist would want to go there, just as a child would."

He stood blinking for a moment, and then said apologetically: "I beg your pardon; but it seems odd that none of them understand these things. And then there was another thing. Don't you know that everything has, for an artist, one aspect or angle that is exactly right? A tree, a cow, and a cloud, in a certain relation only, mean something; as three letters, in one order only, mean a word. Well, the view of that illuminated garden from that unfinished bridge was the right view of it. It was as unique as the fourth dimension. It was a sort of fairy foreshortening; it was like looking down at heaven and seeing all the stars growing on trees and that luminous pond like a moon fallen flat on the fields in some happy nursery tale. He could have looked at it for ever. If you told him the path led nowhere, he would tell you it had led him to the country at the end of the world. But do you expect him to tell you that in the witness-box? What would you say to him if he did? You talk about a man having a jury of his peers. Why don't you have a jury of poets?"

"You talk as if you were a poet yourself," said Bagshaw.

"Thank your stars I'm not," said Father Brown. "Thank your lucky stars a priest has to be more charitable than a poet. Lord have mercy on us, if you knew what a crushing, what a cruel contempt he feels for the lot of you, you'd feel as if you were under Niagara."

"You may know more about the artistic temperament than I do," said Bagshaw after a pause; "but, after all, the answer is simple. You can only show that he might have done what he did, without committing the crime. But it's equally true that he might have committed the crime. And who else could have committed it?"

"Have you thought about the servant, Green?" asked Father Brown, reflectively. "He told a rather queer story."

"Ah," cried Bagshaw quickly, "you think Green did it, after all."

"I'm quite sure he didn't," replied the other. "I only asked if you'd thought about his queer story. He only went out for some trifle, a drink or an assignation or what not. But he went out by the garden door and came back over the garden wall. In other words, he left the door open, but he came back to find it shut. Why? Because Somebody Else had already passed out that way."

"The murderer," muttered the detective doubtfully. "Do you know who he was?"

"I know what he looked like," answered Father Brown quietly. "That's the only thing I do know. I can almost see him as he came in at the front door, in the gleam of the hall lamp; his figure, his clothes, even his face!"

"What's all this?"

"He looked like Sir Humphrey Gwynne," said the priest.

"What the devil do you mean?" demanded Bagshaw. "Gwynne was lying dead with his head in the pond."

"Oh, yes," said Father Brown.

After a moment he went on: "Let's go back to that theory of yours, which was a very good one, though I don't quite agree with it. You suppose the murderer came in at the front door, met the Judge in the front hall, struggling with him and breaking the mirror; that the judge then retreated into the garden, where he was finally shot. Somehow, it doesn't sound natural to me. Granted he retreated down the hall, there are two exits at the end, one into the garden and one into the house. Surely, he would be more likely to retreat into the house? His gun was there; his telephone was there; his servant, so far as he knew, was there. Even the nearest neighbours were in that direction. Why should he stop to open the garden door and go out alone on the deserted side of the house?"

"But we know he did go out of the house," replied his companion, puzzled. "We know he went out of the house, because he was found in the garden."

"He never went out of the house, because he never was in the house," said Father Brown. "Not that evening, I mean. He was sitting in that bungalow. I read that lesson in the dark, at the beginning, in red and golden stars across the garden. They were worked from the hut; they wouldn't have been burning at all if he hadn't been in the hut. He was trying to run across to the house and the telephone, when the murderer shot him beside the pond."

"But what about the pot and the palm and the broken mirror?" cried Bagshaw. "Why, it was you who found them! It was you yourself who said there must have been a struggle in the hall."

The priest blinked rather painfully. "Did I?" he muttered. "Surely, I didn't say that. I never thought that. What I think I said, was that something had happened in the hall. And something did happen; but it wasn't a struggle."

"Then what broke the mirror?" asked Bagshaw shortly.

"A bullet broke the mirror," answered Father Brown gravely; "a bullet fired by the criminal. The big fragments of falling glass were quite enough to knock over the pot and the palm."

"Well, what else could he have been firing at except Gwynne?" asked the detective.

"It's rather a fine metaphysical point," answered his clerical companion almost dreamily. "In one sense, of course, he was firing at Gwynne. But Gwynne wasn't there to be fired at. The criminal was alone in the hall."

He was silent for a moment, and then went on quietly. "Imagine the looking-glass at the end of the passage, before it was broken, and the tall palm arching over it. In the half-light, reflecting these monochrome walls, it would, look like the end of the passage. A man reflected in it would look like a man coming from inside the house. It would look like the master of the house—if only the reflection were a little like him."

"Stop a minute," cried Bagshaw. "I believe I begin——"

"You begin to see," said Father Brown. "You begin to see why all the suspects in this case must be innocent. Not one of them could possibly have mistaken his own reflection for old Gwynne. Orm would have known at once that his bush of yellow hair was not a bald head. Flood would have seen his own red head, and Green his own red waistcoat. Besides, they're all short and shabby; none of them could have thought his own image was a tall, thin, old gentleman in evening-dress. We want another, equally tall and thin, to match him. That's what I meant by saying that I knew what the murderer looked like."

"And what do you argue from that?" asked Bagshaw, looking at him steadily.

The priest uttered a sort of sharp, crisp laugh, oddly different from his ordinary mild manner of speech.

"I am going to argue," he said, "the very thing that you said was so ludicrous and impossible."

"What do you mean?"

"I'm going to base the defence," said Father Brown, "on the fact that the prosecuting counsel has a bald head."

"Oh, my God!" said the detective quietly, and got to his feet, staring.

Father Brown had resumed his monologue in an unruffled manner.

"You've been following the movements of a good many people in this business; you policemen were prodigiously interested in the movements of the poet, and the servant, and the Irishman. The man whose movements seem to have been rather forgotten is the dead man himself. His servant was quite honestly astonished at finding his master had returned. His master had gone to a great dinner of all the leaders of the legal profession, but had left it abruptly and come home. He was not ill, for he summoned no assistance; he had almost certainly quarrelled with some leader of the legal profession. It's among the leaders of that profession that we should have looked first for his enemy. He returned, and shut himself up in the bungalow, where he kept all his private documents about treasonable practices. But the leader of the legal profession, who knew there was something against him in those documents, was thoughtful enough to follow his accuser home; he also being in evening-dress, but with a pistol in his pocket. That is all; and nobody could ever have guessed it except for the mirror."

He seemed to be gazing into vacancy for a moment, and then added:

"A queer thing is a mirror; a picture frame that holds hundreds of different pictures, all vivid and all vanished for ever. Yet, there was something specially strange about the glass that hung at the end of that grey corridor under that green palm. It is as if it was a magic glass and had a different fate from others, as if its picture could somehow survive it, hanging in the air of that twilight house like a spectre; or at least like an abstract diagram, the skeleton of an argument. We could, at least, conjure out of the void the thing that Sir Arthur Travers saw. And by the way, there was one very true thing that you said about him."

"I'm glad to hear it," said Bagshaw with grim good-nature, "what was it?"

"You said," observed the priest, "that Sir Arthur must have some good reason for wanting to get Orm hanged."

A week later the priest met the police detective once more, and learned that the authorities had already been moving on the new lines of inquiry when they were interrupted by a sensational event.

"Sir Arthur Travers," began Father Brown.

"Sir Arthur Travers is dead," said Bagshaw, briefly.

"Ah!" said the other, with a little catch in his voice; "you mean that he——"

"Yes," said Bagshaw, "he shot at the same man again, but not in a mirror."

II
THE MAN WITH TWO BEARDS

THIS tale was told by Father Brown to Professor Crake, the celebrated criminologist, after dinner at a club, where the two were introduced to each other as sharing a harmless hobby of murder and robbery. But, as Father Brown's version rather minimized his own part in the matter, it is here re-told in a more impartial style. It arose out of a playful passage of arms, in which the professor was very scientific and the priest rather sceptical.

"My good sir," said the professor in remonstrance, "don't you believe that criminology is a science?"

"I'm not sure," replied Father Brown. "Do you believe that hagiology is a science?"

"What's that?" asked the specialist sharply.

"No; it's not the study of hags, and has nothing to do with burning witches," said the priest, smiling. "It's the study of holy things, saints and so on. You see, the Dark Ages tried to make a science about good people. But our own humane and enlightened age is only interested in a science about bad ones. Yet I think our general experience is that every conceivable sort of man has been a saint. And I suspect you will find, too, that every conceivable sort of man has been a murderer."

"Well, we believe murderers can be pretty well classified," observed Crake. "The list sounds rather long and dull; but I think it's exhaustive. First, all killing can be divided into rational and irrational, and we'll take the last first, because they are much fewer. There is such a thing as homicidal mania, or love of butchery in the abstract. There is such a thing as irrational antipathy, though it's very seldom homicidal. Then we come to the true motives: of these, some are less rational in the sense of being merely romantic and retrospective. Acts of pure revenge are acts of hopeless revenge. Thus a lover will sometimes kill a rival he could never supplant, or a rebel assassinate a tyrant after the conquest is complete. But, more often, even these acts have a rational explanation. They are hopeful murders. They fall into the larger section of the second division, of what we may call prudential crimes. These, again, fall chiefly under two descriptions. A man kills either in order to obtain what the other man possesses, either by theft or inheritance, or to stop the other man from acting in some way: as in the case of killing a blackmailer or a political opponent; or, in the case of a rather more passive obstacle, a husband or wife whose continued functioning, as such, interferes with other things. We believe that classification is pretty thoroughly thought out and, properly applied, covers the whole ground. But I'm afraid that it perhaps sounds rather dull; I hope I'm not boring you."

"Not at all," said Father Brown. "If I seemed a little absent-minded I must apologize; the truth is, I was thinking of a man I once knew. He was a murderer; but I can't see where he fits into your museum of murderers. He was not mad, nor did he like killing. He did not hate the man he killed; he hardly knew him, and certainly had nothing to avenge on him. The other man did not possess anything that he could possibly want. The other man was not behaving in any way which the murderer wanted to stop. The murdered man was not in a position to hurt, or hinder, or even affect the murderer in any way. There was no woman in the case. There were no politics in the case. This man killed a fellow-creature who was practically a stranger, and that for a very strange reason; which is possibly unique in human history."

And so, in his own more conversational fashion, he told the story. The story may well begin in a sufficiently respectable setting, at the breakfast table of a worthy though wealthy suburban family named Bankes, where the normal discussion of the newspaper had, for once, been silenced by the discussion about a mystery nearer home. Such people are sometimes accused of gossip about their neighbours, but they are in that matter almost inhumanly innocent. Rustic villagers tell tales about their neighbours, true and false; but the curious culture of the modern suburb will believe anything it is told in the papers about the wickedness of the Pope, or the martyrdom of the King of the Cannibal Islands, and, in the excitement of these topics, never knows what is happening next door. In this case, however, the two forms of interest actually coincided in a coincidence of thrilling intensity. Their own suburb had actually been mentioned in their favourite newspaper. It seemed to them like a new proof of their own existence when they saw the name in print. It was almost as if they had been unconscious and invisible before; and now they were as real as the King of the Cannibal Islands.

It was stated in the paper that a once famous criminal, known as Michael Moonshine, and many other names that were presumably not his own, had recently been released after a long term of imprisonment for his numerous burglaries; that his whereabouts was being kept quiet, but that he was believed to have settled down in the suburb in question, which we will call for convenience Chisham. A résumé of some of his famous and daring exploits and escapes was given in the same issue. For it is a character of that kind of press, intended for that kind of public, that it assumes that its reader have no memories. While the peasant will remember an outlaw like Robin Hood or Rob Roy for centuries, the clerk will hardly remember the name of the criminal about whom he argued in trams and tubes two years before. Yet, Michael Moonshine had really shown some of the heroic rascality of Rob Roy or Robin Hood. He was worthy to be turned into legend and not merely into news. He was far too capable a burglar to be a murderer. But his terrific strength and the ease with which he knocked policemen over like ninepins, stunned people, and bound and gagged them, gave something almost like a final touch of fear or mystery to the fact that he never killed them. People almost felt that he would have been more human if he had.

Mr. Simon Bankes, the father of the family, was at once better read and more old-fashioned than the rest. He was a sturdy man, with a short grey beard and a brow barred with wrinkles. He had a turn for anecdotes and reminiscence, and he distinctly remembered the days when Londoners had lain awake listening for Mike Moonshine as they did for Spring-heeled Jack. Then there was his wife, a thin, dark lady. There was a sort of acid elegance about her, for her family had much more money than her husband's, if rather less education; and she even possessed a very valuable emerald necklace upstairs, that gave her a right to prominence in a discussion about thieves. There was his daughter. Opal, who was also thin and dark and supposed to be psychic—at any rate, by herself; for she had little domestic encouragement. Spirits of an ardently astral turn will be well advised not to materialize as members of a large family. There was her brother John, a burly youth, particularly boisterous in his indifference to her spiritual development; and otherwise distinguishable only by his interest in motor-cars. He seemed to be always in the act of selling one car and buying another; and by some process, hard for the economic theorist to follow, it was always possible to buy a much better article by selling the one that was damaged or discredited. There was his brother Philip, a young man with dark curly hair, distinguished by his attention to dress; which is doubtless part of the duty of a stockbroker's clerk, but, as the stockbroker was prone to hint, hardly the whole of it. Finally, there was present at this family scene his friend, Daniel Devine, who was also dark and exquisitely dressed, but bearded in a fashion that was somewhat foreign, and therefore, for many, slightly menacing.

It was Devine who had introduced the topic of the newspaper paragraph, tactfully insinuating so effective an instrument of distraction at what looked like the beginning of a small family quarrel; for the psychic lady had begun the description of a vision she had had of pale faces floating in empty night outside her window, and John Bankes was trying to roar down this revelation of a higher state with more than his usual heartiness.

But the newspaper reference to their new and possibly alarming neighbour soon put both controversialists out of court.

"How frightful," cried Mrs. Bankes. "He must be quite a new-comer; but who can he possibly be?"

"I don't know any particularly new-comers," said her husband, "except Sir Leopold Pulman, at Beechwood House."

"My dear," said the lady, "how absurd you are—Sir Leopold!" Then, after a pause, she added: "If anybody suggested his secretary now—that man with the whiskers; I've always said, ever since he got the place Philip ought to have had——"

"Nothing doing," said Philip languidly, making his sole contribution to the conversation. "Not good enough."

"The only one I know," observed Devine, "is that man called Carver, who is stopping at Smith's Farm. He lives a very quiet life, but he's quite interesting to talk to. I think John has had some business with him."

"Knows a bit about cars," conceded the monomaniac John. "He'll know a bit more when he's been in my new car."

Devine smiled slightly; everybody had been threatened with the hospitality of John's new car. Then he added reflectively:

"That's a little what I feel about him. He knows a lot about motoring and travelling, and the active ways of the world, and yet he always stays at home pottering about round old Smith's beehives. Says he's only interested in bee culture, and that's why he's staying with Smith. It seems a very quiet hobby for a man of his sort. However, I've no doubt John's car will shake him up a bit."

As Devine walked away from the house that evening his dark face wore an expression of concentrated thought. His thoughts would, perhaps, have been worthy of our attention, even at this stage; but it is enough to say that their practical upshot was a resolution to pay an immediate visit to Mr. Carver at the house of Mr. Smith. As he was making his way thither he encountered Barnard, the secretary at Beechwood House, conspicuous by his lanky figure and the large side whiskers which Mrs. Bankes counted among her private wrongs. Their acquaintance was slight, and their conversation brief and casual; but Devine seemed to find in it food for further cogitation.

"Look here," he said abruptly, "excuse my asking, but is it true that Lady Pulman has some very famous jewellery up at the House? I'm not a professional thief, but I've just heard there's one hanging about."

"I'll get her to give an eye to them," answered the secretary. "To tell the truth, I've ventured to warn her about them already myself. I hope she has attended to it."

As they spoke, there came the hideous cry of a motor-horn just behind, and John Bankes came to a stop beside them, radiant at his own steering-wheel. When he heard of Devine's destination he claimed it as his own, though his tone suggested rather an abstract relish for offering people a ride. The ride was consumed in continuous praises of the car, now mostly in the matter of its adaptability to weather.

"Shuts up as tight as a box," he said, "and opens as easy—as easy as opening your mouth."

Devine's mouth, at the moment, did not seem so easy to open, and they arrived at Smith's farm to the sound of a soliloquy. Passing the outer gate, Devine found the man he was looking for without going into the house. The man was walking about in the garden, with his hands in his pockets, wearing a large, limp straw hat; a man with a long face and a large chin. The wide brim cut off the upper part of his face with a shadow that looked a little like a mask. In the background was a row of sunny beehives, along which an elderly man, presumably Mr. Smith, was moving accompanied by a short, commonplace-looking companion in black clerical costume.

"I say," burst in the irrepressible John, before Devine could offer any polite greeting, "I've brought her round to give you a little run. You see if she isn't better than a 'Thunder-bolt.'"

Mr Carver's mouth set into a smile that may have been meant to be gracious, but looked rather grim. "I'm afraid I shall be too busy for pleasure this evening," he said.

"How doth the little busy bee," observed Devine, equally enigmatically. "Your bees must be very busy if they keep you at it all night. I was wondering if——"

"Well," demanded Carver, with a certain cool defiance.

"Well, they say we should make hay while the sun shines," said Devine. "Perhaps you make honey while the moon shines."

There came a flash from the shadow of the broad-brimmed hat, as the whites of the man's eyes shifted and shone.

"Perhaps there is a good deal of moonshine in the business," he said: "but I warn you my bees do not only make honey. They sting."

"Are you coming along in the car?" insisted the staring John. But Carver, though he threw off the momentary air of sinister significance with which he had been answering Devine, was still positive in his polite refusal.

"I can't possibly go," he said. "Got a lot of writing to do. Perhaps you'd be kind enough to give some of my friends a run, if you want a companion. This is my friend, Mr. Smith, Father Brown."

"Of course," cried Bankes; "let 'em all come."

"Thank you very much," said Father Brown. "I'm afraid I shall have to decline; I've got to go on to Benediction in a few minutes."

"Mr. Smith is your man, then," said Carver, with something almost like impatience. "I'm sure Smith is longing for a motor ride."

Smith, who wore a broad grin, bore no appearance of longing for anything. He was an active little old man with a very honest wig; one of those wigs that look no more natural than a hat. Its tinge of yellow was out of keeping with his colourless complexion. He shook his head and answered with amiable obstinacy:

"I remember I went over this road ten years ago—in one of those contraptions. Came over in it from my sister's place at Holmgate, and never been over that road in a car since. It was rough going I can tell you."

"Ten years ago!" scoffed John Bankes. "Two thousand years ago you went in an ox wagon. Do you think cars haven't changed in ten years—and roads, too, for that matter? In my little bus you don't know the wheels are going round. You think you're just flying."

"I'm sure Smith wants to go flying," urged Carver. "It's the dream of his life. Come, Smith, go over to Holmgate and see your sister. You know you ought to go and see your sister. Go over and stay the night if you like."

"Well, I generally walk over, so I generally do stay the night," said old Smith. "No need to trouble the gentleman to-day, particularly."

"But think what fun it will be for your sister to see you arrive in a car!" cried Carver. "You really ought to go. Don't be so selfish."

"That's it," assented Bankes, with buoyant benevolence. "Don't you be selfish. It won't hurt you. You aren't afraid of it, are you?"

"Well," said Mr. Smith, blinking thoughtfully, "I don't want to be selfish, and I don't think I'm afraid. I'll come with you if you put it that way."

The pair drove off, amid waving salutations that seemed somehow to give the little group the appearance of a cheering crowd. Yet Devine and the priest only joined in out of courtesy, and they both felt it was the dominating gesture of their host that gave it its final air of farewell. The detail gave them a curious sense of the pervasive force of his personality.

The moment the car was out of sight he turned to them with a sort of boisterous apology and said: "Well!"

He said it with that curious heartiness which is the reverse of hospitality. That extreme geniality is the same as a dismissal.

"I must be going," said Devine. "We must not interrupt the busy bee. I'm afraid I know very little about bees; sometimes I can hardly tell a bee from a wasp."

"I've kept wasps, too," answered the mysterious Mr. Carver. When his guests were a few yards down the street, Devine said rather impulsively to his companion: "Rather an odd scene that, don't you think?"

"Yes," replied Father Brown. "And what do you think about it?"

Devine looked at the little man in black, and something in the gaze of his great, grey eyes seemed to renew his impulse.

"I think," he said, "that Carver was very anxious to have the house to himself to-night. I don't know whether you had any such suspicions?"

"I may have my suspicions," replied the priest, "but I'm not sure whether they're the same as yours."

That evening, when the last dusk was turning into dark in the gardens round the family mansion, Opal Bankes was moving through some of the dim and empty rooms with even more than her usual abstraction; and anyone who had looked at her closely would have noted that her pale face had more than its usual pallor. Despite its bourgeois luxury, the house as a whole had a rather unique shade of melancholy. It was the sort of immediate sadness that belongs to things that are old rather than ancient. It was full of faded fashions, rather than historic customs; of the order and ornament that is just recent enough to be recognized as dead. Here and there, Early Victorian coloured glass tinted the twilight; the high ceilings made the long rooms look narrow; and at the end of the long room down which she was walking was one of those round windows, to be found in the buildings of its period. As she came to about the middle of the room, she stopped, and then suddenly swayed a little, as if some invisible hand had struck her on the face.

An instant after there was the noise or knocking on the front door, dulled by the closed doors between. She knew that the rest of the household were in the upper parts of the house, but she could not have analysed the motive that made her go to the front door herself. On the doorstep stood a dumpy and dingy figure in black, which she recognized as the Roman Catholic priest, whose name was Brown. She knew him only slightly; but she liked him. He did not encourage her psychic views; quite the contrary; but he discouraged them as if they mattered and not as if they did not matter. It was not so much that he did not sympathize with her opinions, as that he did sympathize but did not agree. All this was in some sort of chaos in her mind as she found herself saying, without greeting, or waiting to hear his business:

"I'm so glad you've come. I've seen a ghost."

"There's no need to be distressed about that," he said. "It often happens. Most of the ghosts aren't ghosts, and the few that may be won't do you any harm. Was it any ghost in particular?"

"No," she admitted, with a vague feeling of relief, "it wasn't so much the thing itself as an atmosphere of awful decay, a sort of luminous ruin. It was a face. A face at the window. But it was pale and goggling, and looked like the picture of Judas."

"Well, some people do look like that," reflected the priest, "and I dare say they look in at windows, sometimes. May I come in and see where it happened?"

When she returned to the room with the visitor, however, other members of the family had assembled, and those of a less psychic habit had thought it convenient to light the lamps. In the presence of Mrs. Bankes, Father Brown assumed a more conventional civility, and apologized for his intrusion.

"I'm afraid it is taking a liberty with your house, Mrs. Bankes," he said. "But I think I can explain how the business happens to concern you. I was up at the Pulmans' place just now, when I was rung up and asked to come round here to meet a man who is coming to communicate something that may be of some moment to you. I should not have added myself to the party, only I am wanted, apparently, because I am a witness to what has happened up at Beechwood. In fact, it was I who had to give the alarm."

"What has happened?" repeated the lady.

"There has been a robbery up, at Beechwood House," said Father Brown, gravely; "a robbery, and what I fear is worse, Lady Pulman's jewels have gone; and her unfortunate secretary, Mr. Barnard, was picked up in the garden, having evidently been shot by the escaping burglar."

"That man," ejaculated the lady of the house. "I believe he was——"

She encountered the grave gaze of the priest, and her words suddenly went from her; she never knew why.

"I communicated with the police," he went on, "and with another authority interested in this case; and they say that even a superficial examination has revealed foot-prints and finger-prints and other indications of a well-known criminal."

At this point, the conference was for a moment disturbed, by the return of John Bankes, from what appeared to be an abortive expedition in the car. Old Smith seemed to have been a disappointing passenger, after all.

"Funked it, after all, at the last minute," he announced with noisy disgust. "Bolted off while I was looking at what I thought was a puncture. Last time I'll take one of these yokels——"

But his complaints received small attention in the general excitement that gathered round Father Brown and his news.

"Somebody will arrive in a moment," went on the priest, with the same air of weighty reserve, "who will relieve me of this responsibility. When I have confronted, you with him I shall have done my duty as a witness in a serious business. It only remains for me to say that a servant up at Beechwood House told me that she had seen a face at one of the windows——"

"I saw a face," said Opal, "at one of our windows."

"Oh, you are always seeing faces," said her brother John roughly.

"It is as well to see facts even if they are faces," said Father Brown equably, "and I think the face you saw——"

Another knock at the front door sounded through the house, and a minute afterwards the door of the room opened and another figure appeared. Devine half-rose from his chair at the sight of it.

It was a tall, erect figure, with a long, rather cadaverous face, ending in a formidable chin. The brow was rather bald, and the eyes bright and blue, which Devine had last seen obscured with a broad straw hat.

"Pray don't let anybody move," said the man called Carver, in clear and courteous tones. But to Devine's disturbed mind the courtesy had an ominous resemblance to that of a brigand who holds a company motionless with a pistol.

"Please sit down, Mr. Devine," said Carver; "and, with Mrs. Bankes's permission, I will follow your example. My presence here necessitates an explanation. I rather fancy you suspected me of being an eminent and distinguished burglar."

"I did," said Devine grimly.

"As you remarked," said Carver, "it is not always easy to know a wasp from a bee."

After a pause, he continued: "I can claim to be one of the more useful, though equally annoying, insects. I am a detective, and I have come down to investigate an alleged renewal of the activities of the criminal calling himself Michael Moonshine. Jewel robberies were his speciality; and there has just been one of them at Beechwood House, which, by all the technical tests, is obviously his work. Not only do the prints correspond, but you may possibly know that when he was last arrested, and it is believed on other occasions also, he wore a simple but effective disguise of a red beard and a pair of large horn-rimmed spectacles."

Opal Bankes leaned forward fiercely.

"That was it," she cried in excitement, "that was the face I saw, with great goggles and a red, ragged beard like Judas. I thought it was a ghost."

"That was also the ghost the servant at Beechwood saw," said Carver dryly.

He laid some papers and packages on the table, and began carefully to unfold them. "As I say," he continued, "I was sent down here to make inquiries about the criminal plans of this man, Moonshine. That is why I interested myself in bee-keeping and went to stay with Mr. Smith."

There was a silence, and then Devine started and spoke: "You don't seriously mean to say that nice old man——"

"Come, Mr. Devine," said Carver, with a smile, "you believed a beehive was only a hiding-place for me. Why shouldn't it be a hiding-place for him?"

Devine nodded gloomily, and the detective turned back to his papers. "Suspecting Smith, I wanted to get him out of the way and go through his belongings; so I took advantage of Mr. Bankes's kindness in giving him a joy ride. Searching his house, I found some curious things to be owned by an innocent old rustic interested only in bees. This is one of them."

From the unfolded paper he lifted a long, hairy object almost scarlet in colour—the sort of sham beard that is worn in theatricals.

Beside it lay an old pair of heavy horn-rimmed spectacles.

"But I also found something," continued Carver, "that more directly concerns this house, and must be my excuse for intruding to-night. I found a memorandum, with notes of the names and conjectural value of various pieces of jewellery in the neighbourhood. Immediately after the note of Lady Pulman's tiara was the mention of an emerald necklace belonging to Mrs. Bankes."

Mrs. Bankes, who had hitherto regarded the invasion of her house with an air of supercilious bewilderment, suddenly grew attentive. Her face suddenly looked ten years older and much more intelligent. But before she could speak the impetuous John had risen to his full height like a trumpeting elephant.

"And the tiara's gone already," he roared; "and the necklace—I'm going to see about that necklace!"

"Not a bad idea," said Carver, as the young man rushed from the room; "though, of course, we've been keeping our eyes open since we've been here. Well, it took me a little time to make out the memorandum, which was in cipher, and Father Brown's telephone message from the House came as I was near the end. I asked him to run round here first with the news, and I would follow; and so——"

His speech was sundered by a scream. Opal was standing up and pointing rigidly at the round window.

"There it is again!" she cried.

For a moment they all saw something—something that cleared the lady of the charges of lying and hysteria not uncommonly brought against her. Thrust out of the slate-blue darkness without, the face was pale, or, perhaps, blanched by pressure against the glass; and the great, glaring eyes, encircled as with rings, gave it rather the look of a great fish out of the dark-blue sea nosing at the port-hole of a ship. But the gills or fins of the fish were a coppery red; they were, in truth, fierce red whiskers and the upper part of a red beard. The next moment it had vanished.