At the sound of her husband's voice, Helen had started to her feet, turning an anguished face of warning towards him. He looked at her, slightly frowning, then with deliberation shut the door and came forward into the room.

"You've timed your entry excellently, John," said Sally.

"So it seems," he replied. His glance took in Glass, and Hannasyde, and Neville. "Perhaps you will tell me why my house has been invaded at this singularly inappropriate hour of the day?"

John!" The faint cry came from Helen. "I'll tell you. Don't ask them! Oh, won't you let me speak to him alone? Superintendent, I beg of you - you must realise - give me five minutes, only five minutes!"

"No, Mrs. North."

"You're inhuman! You can't expect me to break such news to him in public - like this! I can't do it! I won't do it!"

" If your sister and Mr. Fletcher choose to withdraw they may do so," said Hannasyde.

"You too! Oh, please! I won't run away! You can guard the door and the window!"

"No, Mrs. North."

"Gently, Helen." North walked across the room to where she was standing, and held out his hand. "You needn't be afraid to tell me," he said. "Come, what is it?"

She clasped his hand with both of hers, looking up into his face with dilated eyes full of entreaty. "No. I'm not afraid. Only of what you'll think! Don't say anything! Please don't say anything! You see, I've just confessed to the Superintendent that it was I - that it was I who killed Ernie Fletcher!"

A silence succeeded her words. North's hold on her hand tightened a little; he was looking down at her, his own face rather pale, and set in grim lines. "No," he said suddenly. "It's not true!"

Her fingers dug into his hand. "It is true. You don't know. You weren't there. You couldn't know! I struck him with a heavy paper-weight that stood on his desk. There was a reason -'

His free hand came up quickly to cover her mouth. "Be quiet!" he said harshly. "You're demented! Helen, I order you to be quiet!" He turned his head towards Hannasyde. "My wife doesn't know what she's saying! There's not a word of truth in her story!"

"I need more than your assurance to convince me of that, Mr. North," replied Hannasyde, watching him.

"If you think she did it you must be insane!" North said. "What evidence have you? What possible grounds for suspecting her?"

"Your wife, Mr. North, was the last person to see Ernest Fletcher alive."

"Nonsense! My wife left the garden of Greystones while an unknown man was in Fletcher's study with him."

"I'm afraid you are labouring under a misapprehension," said Hannasyde. "Mrs. North, on her own confession, did not leave the garden while that man was with Ernest Fletcher."

North's eyelids flickered. "On her own confession!" he repeated. He glanced down at Helen, but her head was bowed. He led her to a chair, and pressed her gently down into it, himself taking up a position behind her, with one hand on her shoulder. Just keep quiet, Helen. I should like the facts, please, Superintendent."

"Yes, Mr. North. But I, too, should like some facts. At my previous interview with you, you informed me that you spent the evening of the 17th at your flat. I have discovered this to have been untrue. Where were you between the hours of 9.00 p.m. and 11.45 p.m.?"

"I must decline to answer that question, Superintendent."

Hannasyde nodded, as though he had been expecting this response. "And yesterday evening, Mr. North? Where were you between the hours of 9.15 and 10.00?"

North was regarding him watchfully. "What is the purpose of that question?"

"Never mind the purpose," said Hannasyde. "Do you choose to answer me?"

"Certainly, if you insist. I was in Oxford."

"Can you prove that, Mr. North?"

"Are my whereabouts last night of such paramount importance? Haven't we wandered a little from the point? I've asked you for the facts of the case against my wife. You seem curiously disinclined to state them."

Sally, who had retreated to the big bay window, and was listening intently, became aware of Neville's soft voice at her elbow. "What a lovely situation! Shall you use it?"

Hannasyde took a minute to reply to North. When he at last spoke it was in his most expressionless voice. "I think perhaps it would be as well if you were put in possession of the facts, Mr. North. Your wife has stated that at 9.58, on the night of the murder, Ernest Fletcher escorted this unknown visitor to the garden-gate. While he was doing this Mrs. North re-entered the study, with the object of obtaining possession of certain IOUs of hers which were in Fletcher's possession. According to her story, Fletcher returned to find her there. A quarrel took place, which terminated in Mrs. North's striking Fletcher with the paper-weight which, she informs me, stood upon the desk. She then escaped from the study by the door that leads into the hall, leaving her finger-prints on one of the panels. The time was then one minute past ten. At five minutes past ten Constable Glass here discovered the body of Ernest Fletcher."

From the window, Sally spoke swiftly. "Leaving out something, aren't you? What about the man whom Glass saw leaving the garden at 10.02?"

"I have not forgotten him, Miss Drew. But if either of your sister's stories is to be believed he can hardly have had anything to do with Fletcher's murder."

"Either?" protested Neville. "You've lost count. She's told three to date."

"I think we need not consider Mrs. North's first story. If her second story, that she left the study at 10.01, just before Fletcher returned to it, was correct, the man seen by the Constable cannot have had time to commit the murder. If, on the other hand, it is true that she herself killed Fletcher -'

Helen raised her head. "It's true. Must you go on? Why don't you arrest me?"

"I warn you, I shall strenuously deny my alleged part in your unprincipled story," said Neville.

"I never suggested that you were my - my accomplice!" Helen said. "You didn't know why I wanted you to take the paper-weight back!"

"Oh no, and I wouldn't guess, would I?" said Neville. "And to think that in a misguided moment I told the Sergeant I was your accomplice! I can almost feel the cruel prison bars closing round me. Sally, I appeal to you! Did your unspeakable sister give me a paper-weight on that memorable night?"

"Not in my presence," replied Sally.

"She would hardly have done so in your presence, Miss Drew," said Hannasyde.

"Good God, you don't believe that story?" Sally exclaimed. "Are you suggesting that Mr. Fletcher was in it too? Next you'll think I had a hand in it! Is no one immune from these idiotic suspicions of yours?"

"No one who was in any way concerned in the case," he replied calmly. "You must know that."

"How true! how very true!" said Neville. "There isn't one of us who doesn't suspect another of us. Isn't that delightfully succinct?"

"It is so!" Glass, who had been silently listening and watching, spoke in a voice of righteous wrath. "I have held my peace, reading the thoughts you harbour! How long will ye imagine mischief against a man? Ye shall be slain, all of you: as a bowing wall shall ye be, as a tottering fence!"

"I'm like a tottering fence already," said Neville. "But as for you, you're like an overflowing scourge. Isaiah, 28,15. Why isn't the Sergeant here?"

"Oh, for God's sake -" Helen cried out. "I've told you what happened, Superintendent! Can't you put an end to this?"

"Yes, I think so," he said.

"Just a moment!" North interposed. "Before you take a step which you will regret, Superintendent, had you not better inquire a little more fully into one thing which seems to have been left out of your calculations?"

"And what is that, Mr. North?"

"My movements on the night of Fletcher's murder," said North.

Helen twisted round in her chair. "No, John! No! You shan't, you shan't! I beg of you, don't say it! John, you don't want to break my heart!" Her voice broke piteously; she caught at his hands, and gripped them hard in hers, tears pouring down her face.

"Now look what you've done!" said Neville. "You know, this will have to go down in the annals of my life as a truly memorable morning."

"Helen!" North said, in a curious voice. "Helen, my dear!"

"What were your movements on the night of the 17th, Mr. North?"

"Does it matter? I killed Fletcher. That's all you want to know, isn't it?"

"No!" panted Helen. "He's only saying it to save me! You can see for yourself he is! Don't listen to him!"

Hannasyde said: "It is by no means all I want to know, Mr. North. At what hour did you arrive at Greystones?" "I can't tell you. I didn't consult my watch."

"Will you tell me just what you did?"

"I walked up the path to the study, entered it, told Fletcher why I had come -'

"Why had you come, Mr. North?"

"That I do not propose to tell you. I then killed Fletcher."

"With what?"

"With the poker," said North.

"Indeed? Yet no finger-prints or bloodstains were discovered upon the poker."

"I wiped it, of course."

"And then?"

"Then I left the premises."

"How?"

"By the way I came."

"Did you see anyone in the garden, or the road?"

"No."

"What took you to Oxford yesterday?"

"A business conference."

"A business conference of which your secretary knew nothing?"

"Certainly. A very confidential conference."

"Did anyone besides yourself know that you were going to Oxford?"

"Both my partners."

"What proof can you give me that you actually were in Oxford last night?"

"What the devil has my visit to Oxford got to do with Fletcher's murder?" North demanded. "Of course I can bring proof! I dined at my college, if you must know, and spent the evening with my old tutor."

"When did you leave your tutor?"

"Just before midnight. Anything else you'd like to know?"

"Nothing else, thank you. I shall ask you presently to give me the name and address of your tutor, so that I can just check up on your story."

Helen got up jerkily. "You don't believe all he's told you! It isn't true! I swear it isn't!"

"No, I only believe that your husband was in Oxford yesterday evening, Mrs. North. But I think you had better not swear to anything more. You have already done your best to obstruct the course of justice, which is quite a serious offence, you know. As for you, Mr. North, I'm afraid your account of the murder of Fletcher doesn't fit the facts. If I am to believe that you killed him, I must also believe the story your wife told me at the police station on the day I first interviewed you both. Your wife did leave Greystones by way of the front drive just after ten o'clock, for she was seen. That means that you murdered F'letcher, cleaned the poker with such scrupulous care as to defy even the microscope, and reached the side gate all within the space of one minute. I sympathise with the motive that prompted you to concoct your fairy story, but I must request you to stop trying to hinder me."

"What, didn't he do it after all?" said Neville. "You don't mean to tell me we're right back at the beginning again? How inartistic! How tedious! I can't go on being interested; it's time we reached a thrilling climax."

"There's a catch in it somewhere, and I can't spot it,"

said Sally, frowning at Hannasyde. "What makes you so sure my brother-in-law's innocent?"

"The fact that he was not in London last night, Miss Drew."

Helen put out a wavering hand and grasped a chairback. "He didn't do it?" she said, as though she hardly understood. "Are you trying to trick me into saying something - something -'

"No," Hannasyde replied. "When Mr. North has told me just where he really was on the evening of the 17th I shall be satisfied that neither of you murdered Ernest Fletcher. You, at least, could never have done so."

She gave a queer little sigh, and crumpled up in a dead faint.

"Oh, damn you, Superintendent!" exclaimed Sally, and went quickly forward.

She was thrust somewhat unceremoniously out of the way. North went down on his knee, gathered Helen into his arms, and rose with her. "Open the door!" he ordered curtly. Over his shoulder he said: "I went to see a friend of mine on the evening of the 17th. You can verify that. Peter Mallard, 17 Crombie Street. Thanks, Sally: I shan't need your assistance."

The next instant he was gone, leaving his sister-in-law meekly to shut the door behind him.

Neville covered his eyes with his hand. "Drama in the home! Oh, my God, can you beat it? He thought she did it, and she thought he did it, in the best Lyceum tradition. And they performed their excruciating antics on empty stomachs!"

"Trouble and anguish have taken hold on me!" suddenly announced Glass. "They will deceive every one of his neighbour, and will not speak the truth: they have taught their tongue to speak lies!"

"You know, I won't say that I don't appreciate Malachi," remarked Neville critically, "but you must admit that he has a paralysing effect on conversation."

Hannasyde said briefly: "You can wait in the hall, Glass."

"Rebellion," said Glass, is as the sin of witchcraft, and stubbornness is an iniquity and idolatry. Therefore I will depart as I am bidden."

Hannasyde refused to be drawn into any sort of retort, merely waiting in cold silence until Glass had left the room. Neville said: "I wish you'd brought the Sergeant. You don't understand how to play up to Malachi a bit."

"I have no wish to play up to him," replied Hannasyde. "Miss Drew, when your sister feels well enough to see me, I want to have a short talk with her."

"All right," said Sally, lighting another cigarette.

He looked at her. "I wonder if you would perhaps go and find out when I may see her?"

"Don't leave me, Sally, don't leave me!" begged Neville. "My hand must be held. Suspicion has veered in my direction. Oh, I do wish John had done it!"

"I'm not going," replied Sally. "For one thing, I wouldn't be so tactless; for another, this problem is just beginning to get interesting. You needn't mind me, Superintendent: carry on!"

"I know what's coming," said Neville. "Who were you with last night?"

"Precisely, Mr. Fletcher."

"But it's very awkward: you've no idea how awkward!" said Neville earnestly. "I can see that you're asking a very pregnant question, of course. But it would make things much easier for me if you'd tell me what the secret of last night is."

"Why?" said Hannasyde. "All I wish you to do is to tell me where you were yesterday evening. Either you know why I'm asking this, or you don't - in which case you can have no possible objection to answering the question."

"You know, that sounds very specious to me," said Neville. "I can see myself falling headlong into a trap. How terribly right Malachi always is! He warned me against deceit repeatedly."

"Am I to understand that you have been practising deceit?"

"Oh yes! I lied to my aunt," said Neville. "That's what makes it all so awkward. I told her I was coming here last night, to see Miss Drew. I can't but see that that is going to cast an extremely bilious hue over my whole story."

"You didn't come here, in fact?"

"No," said Neville unhappily.

"Where did you go?"

"I'd better tell the truth, hadn't I?" Neville asked Sally. "One is at such a disadvantage with the police: they always know more than they say. On the other hand, if I tell the truth now I may find it awfully hard to lie afterwards."

"Mr. Fletcher, this sort of thing no doubt amuses you, but it fails entirely to amuse me!" said Hannasyde.

"You must think I've got a perverted sense of humour!" said Neville. "I haven't; I'm not in the least abnormal: it's only other people's troubles that amuse me. I'm wriggling in the toils."

"I am still waiting for an answer to my question, Mr. Fletcher."

"If I had my way you'd wait for ever," said Neville frankly. "Oh God, why didn't I go to Oxford, and call on my tutor? He'd have been very glad to see me, too. You mightn't think it, but they all hoped for great things of me at Oxford. You know: Fellowships, and what-nots. I was thought to have an intellect."

"That doesn't surprise me at all," said Hannasyde dryly.

"Yes, but doesn't it all go to show that a classical education is so much dross? Double firsts - yes, I did really! - are of no practical use whatsoever. Oh, let us end this ghastly suspense! I was in London last night."

"Intrigue!" said Sally, her eyes dancing. "He lied to his aunt, and went to the great, wicked city! Spill it, Neville! What haunt of vice did you visit?"

"I didn't. I wish I had. All I sought was rational companionship."

"Beast! You could have found that here!"

"Oh no, darling! No, really! Not with Helen in the offing!"

"Where did you find this rational companionship?" interrupted Hannasyde.

"I didn't. I went to call upon one Philip Agnew, who lives in Queen's Gate, and pursues a delightfully scholarly and ineffective career at the South Kensington Museum. But he was out."

"Indeed? So what did you do?"

"I wandered lonely as a cloud, trying to think of anyone besides Philip whom I could bear to consort with. But I couldn't, so I came home, and went to bed."

"Thank you. At what hour did you leave Greystones?" "Oh, but I don't know! After dinner. I expect it was somewhere between half-past eight and nine."

"How were you dressed?"

"God, I can see the pit yawning at my feet! You could get the answer to that one out of my aunt, or Simmons, couldn't you? Black tie, Superintendent. Rather a nice one, too. Even my aunt was pleased."

"Did you wear an overcoat?"

"What, in the middle of June? No, of course not."

"Hat?"

"Yes."

"What sort of a hat?"

"A black felt hat."

"What, that thing?" exclaimed Sally.

"It's a very good hat. Besides, I haven't got another."

"Forgive the interruption," said Sally to Hannasyde, "but if you are trying, as I gather you are, to convict Mr. Fletcher of having murdered his uncle, do you mind telling me how you account for the man Malachi saw leaving Greystones at 10.02?"

"I have an idea, Miss Drew," replied Hannasyde deliberately, "that that man is dead."

Neville blinked at him. "Did - did I kill him?" he asked in an anxious voice.

"Someone killed him," said Hannasyde, looking searchingly at him.

"Who was he?" Sally demanded.

"His name was Charles Carpenter. He was present at Greystones on the night of the murder, and was murdered yesterday evening between the hours of 9.30 and 10.00."

"How do you know he was present at Greystones?"

"His finger-prints were discovered, Miss Drew."

"Oh! Known to the police, was he?"

"How acute!" said Neville admiringly. "I should never have thought of that."

"Yes, he was known to the police," said Hannasyde. "But before the police could interrogate him he was killed - as Ernest Fletcher was killed."

"Can't we pretend he murdered my uncle?" begged Neville.

"No, Mr. Fletcher, we can not."

"Killed because he knew too much," said Sally, getting up, and beginning to walk up and down the room. "Yes, I see. Not Neville, though. Any weapon discovered?"

"No," said Hannasyde. "In both cases, the murderer contrived to conceal his weapon with - let us say - extraordinary ingenuity."

"Oh!" Sally threw him a somewhat scornful smile. "You think that points to Mr. Fletcher, do you? There's a difference, Superintendent, between ingenuity of mind and practical cleverness. Neville - practically speaking - is half-witted."

"I suppose I ought to be grateful," murmured Neville. "What was my weapon, by the way? You know, I don't want to upset the only theory left to you, but I doubt very much if I could nerve myself to commit an act of such repulsive violence - let alone two of them."

"Just a moment!" Sally intervened. "My sister's evidence now becomes of vital importance. I'd better go and see if she's fit enough to see you, Superintendent."

"I should be very grateful to you if you would," said Hannasyde.

"I will, but I don't suppose I shall be frightfully popular," said Sally, going to the door.

"Tell her a man's life is at stake," recommended Neville, swinging his legs over the window-sill, and stepping into the room. "That'll appeal to her morbid mind."

Sally went upstairs to her sister's bedroom. She entered to find that Helen, having recovered consciousness, was indulging in a comfortable fit of weeping on her husband's shoulder, gasping at intervals: "You didn't do it! You didn't do it!"

,No, darling, of course I didn't do it. If you'd only told me!"

Sally paused for a moment in the doorway, and then came in and shut it behind her. "Delicately nurtured female suffering from a fit of strong hysterics?" she inquired. "Come on, Helen. Snap out of it! You're wanted downstairs." She walked into the adjoining bathroom, discovered a bottle of sal volatile in the medicine-chest, mixed a ruthless dose of it, and returned to the bedroom, and put the glass into North's hand. "Push that down her throat," she said.

"Come, Helen! Drink this!" North commanded.

Helen gulped some of the mixture and choked. "Oh! Filthy stuff! I'm all right; really I am! Oh, John, tell me it's true, and I'm not dreaming? It wasn't you I saw that awful night?"

"Of course it wasn't. Is that what you have been thinking all this time?"

"I've been so much afraid! Then that ghastly Superintendent told me you weren't in your flat that evening, and it seemed to make it quite certain. I hoped you'd get away while I talked to the police. That's why I sent Baker up to tell you. I hoped you'd understand it was a warning."

"Was that why you told the Superintendent you had committed the murder?" he asked.

"Yes, of course. I couldn't think of anything else to do. I was too unhappy to mind what happened to me. It didn't matter."

He took her hands, and held them. "You cared as much as that, Helen?"

John, John, I've always cared! You thought I didn't, and I know I behaved like a beast, but I never meant to let this awful gulf grow between us!"

"It was my fault. I didn't try to understand. I even made you afraid to turn to me when you were in a mess. But, Helen, believe me, I never meant to lose your trust like that! I would have got you out of it, no matter what it cost me!"

"Oh, no, no, it was all my utter folly! Oh, John, forgive me!"

Sally polished her monocle. "Don't mind me!" she said. North raised his head. "Oh, Sally, do go away!"

"I would if I could. Don't think it's any pleasure to me to watch a couple of born idiots dripping all over one another," said Miss Drew with brutal frankness. "I'm here on a mission. The Superintendent wants to see Helen. Do you think you could pull yourself together, sister?" Helen sighed, still clinging to North's hand. "I never want to set eyes on the Superintendent again."

"I daresay, but you happen to be an important witness. Now that you aren't labouring under the delusion that John's a murderer, the police would like to hear your evidence all over again. Take another swig of sal volatile! Tell me, John: why did you come back from Berlin in such a hurry?"

"It doesn't matter any longer," he said.

Sally opened her eyes at that. "What a lurid thrill! Did you get an anonymous letter about Helen's goings-on?"

"No. Not anonymous."

Helen swallowed some more sal volatile. "Who?" she asked, flushing.

"Never mind. It wasn't what your somewhat vulgar sister thinks. In fact, it was a metaphorical kick in the pants for me. So I came home."

"And very helpful you were," said Sally. "You spread such a blight all over everywhere that even I began to think Helen might be wise not to tell you all."

"It was - a little difficult," he replied. "Helen was so obviously dismayed at seeing me, and so obviously afraid of my finding out the nature of her dealings with Fletcher -'

"That," said Sally, "was your cue, and you missed it. If you'd gone the right way to work, she would have told you the whole story."

"Yes," said North. "But I wasn't sure that I wanted to hear it."

"An ostrich act? You? Well, I wouldn't have thought it of you," said Sally.

Helen pulled his hand to her cheek. "And thinking that, you - you tried to get yourself arrested to save me! Oh, John!"

"I'm sorry, Helen. We seemed to have lost one another."

Sally took the empty glass away from her sister. "Look here, do you mind postponing all this? You've got to come down and tell the Superintendent exactly what did happen on the fatal evening. At the moment he looks like pinching Neville for the murder, which I'm not at all in favour of. I don't know whether your evidence will be any good to him, but it might be. Shove some powder on your nose, and come downstairs."

Helen got up and went rather wearily to her dressingtable. "All right, if I must. Though why you should care, I don't know. I thought you had no use for Neville."

"I have never," said Miss Drew, inaccurately, but with dignity, "allowed vulgar prejudice to influence my judgment. Moreover, I don't share your conviction that as long as John isn't pinched for the murder it doesn't matter who is. Are you ready?"

Helen passed a comb through her hair, patted the waves into place, critically surveyed her profile with the aid of a hand-mirror, and admitted that she was ready.

Hannasyde was awaiting them in the library still with Neville. North said to him, with a slight, rueful smile: "We owe you an apology, Superintendent. I rather think we've rendered ourselves liable to criminal prosecution."

"Yes, you've been thoroughly obstructive," replied Hannasyde, but with a twinkle. "Now, Mrs. North, will you please tell me exactly what did happen while you were at Greystones on the 17th?"

"I did tell you," she said, raising her eyes to his face. "It was quite true, my story. Really, it was!"

"Which one?" inquired Neville.

"The one I told the Superintendent at the police station that day. I did hide behind the bush, and I did go back into the study to look for my IOUs."

"And the man you saw enter the study? You're quite sure that Fletcher saw him off the premises before 10.00 p.m.?"

"Yes, absolutely.,

"And you heard Fletcher returning towards the house just before you left the study?"

She nodded. "Yes, and he was whistling. I heard his step on the gravel path. He was strolling, I think, not hurrying at all."

"I see. Thank you."

Sally saw that he was frowning a little, and said shrewdly: "You don't like my sister's evidence, Superintendent?"

"I wouldn't say that," he answered evasively.

Just a moment," said Neville, who had been jotting some notes down on the back of an envelope. "Do you think I could have done this? 10.01, my uncle alive and kicking; 10.02, man seen making off down Maple Grove; 10.05, my uncle discovered dead. Who was the mysterious second man? Did he do it? Was I he? And if so, why? Actions strange and apparently senseless. I shall resist arrest."

"No question of arrest," announced Sally. "There's no case against you. If you did it, what was your weapon?"

Neville pointed a long finger at Hannasyde. "The answer is in the Superintendent's face, loved one. The paper-weight! The paper-weight which I myself introduced into the plot."

Hannasyde remained silent. Sally replied: "Yes, I see that. But if you had murdered Ernie, it would have taken some nerve to make the police a present of your weapon."

"Yes, wouldn't it?" he agreed. "I should have stuttered with fright. Besides, I don't see the point. What would I do it for?"

"Oh, the overweening conceit of the murderer!" said Sally. "That's a well-known feature of the homicidal mind, isn't it, Superintendent?"

"You have made a study of the subject, Miss Drew," he answered non-committally.

"Of course I have. But my own opinion is that Neville doesn't suffer from that kind of conceit. You can say it was a piece of diabolical cunning, if you like, but there again there's an objection. There was no reason why you should suspect the paper-weight more than any other of the weapons there must be at Greystones. So why should he have brought it to your notice?"

"Perverted sense of humour," supplied Neville. "The murderer's freakish turn of mind. I shall soon begin to believe I'm guilty. Oh, but just think of me murdering a man for his millions! No, I won't subscribe to it: it's a repulsive solution to an otherwise recherche crime."

"Yet it is, I believe, a fact that your financial condition, at the time of your uncle's death, was extremely precarious?" said Hannasyde.

North, who had been standing behind his wife's chair in silence, intervened at this, saying in his even way: "That question, Superintendent, should surely not be put to Mr. Fletcher in public?"

Neville blinked. "Oh, isn't that sweet of John? And I quite thought he didn't like me!"

Hannasyde said, with something of a snap: "Quite right, Mr. North. But as, at the outset of this interview, I made it plain that I wished to interrogate him in private, and he refused to allow Miss Drew to leave the room, you will agree that discretion on my part would be quite superfluous. I am, however, still prepared to see Mr. Fletcher alone, if he wishes it."

"But I don't, I don't!" said Neville. "I should dither with fright if closeted with you alone. Besides, Miss Drew is acting as my solicitor. I shouldn't dare to open my mouth if she weren't here to check my irresponsible utterances."

"Then perhaps you will tell me whether I am correct in saying that you were very awkwardly placed, as regards finance, at the time of your uncle's death?"

"Well, no," answered Neville diffidently. "I didn't find anything awkward about it."

"Indeed! Are you prepared to state that you had a credit balance at your bank?"

"Oh, I shouldn't think so!" said Neville. "I never have at the end of the quarter."

"Were you not, in fact, very much overdrawn?"

"I don't know. Was I?"

"Isn't this a- little unworthy of you, Mr. Fletcher? Did you not receive a communication from your bank, on the 14th of the month, informing you of the state of your overdraft?"

"Ah, I thought that was what it was about!" said Neville. "It generally is. Though not always, mind you. The bank once wrote to me about some securities, or something, of mine, and it led to quite a lot of trouble, on account of their stamping the name of the bank on the envelope. Because, of course, when I saw that I put the letter into the waste-paper basket. I mean, wouldn't you?"

"Are you asking me to believe that you did not open the bank's letter?"

"Well, it'll make things much easier for you if you do believe it," said Neville engagingly.

Hannasyde looked a little non-plussed, but said: "You did not, then, apply to your uncle for funds to meet your liabilities?"

"Oh no!"

"Did you perhaps know that it would be useless?"

"But it wouldn't have been," objected Neville.

"Your uncle had not warned you that he would not be responsible for your debts?"

Neville reflected. "I don't think so. But I do remember that he was most annoyed about an episode in my career that happened in Budapest. It was all about a Russian woman, and I didn't really want Ernie to interfere. But he had a lot of hidebound ideas about the honour of the name, and prison being the final disgrace, and he would insist on buying me out. He didn't like me being County Courted either. I've always thought it would probably save a lot of bother to be declared bankrupt, but Ernie couldn't see it in that light at all. However, I don't want to speak ill of the dead, and I expect he meant well."

"Unpaid bills do not worry you, Mr. Fletcher?"

"Oh, no! One can always fly the country," said Neville, with one of his sleepy smiles.

Hannasyde looked rather searchingly at him. "I see. A novel point of view."

"Is it? I wouldn't know," said Neville innocently.

Helen, who had been leaning back in her chair, as though exhausted, suddenly said: "But I don't see how it could have been Neville. It isn't a bit like him, and anyway, how could he have done it in the time? He wasn't anywhere in sight when I left the house."

"Peeping at you over the banisters, darling," explained. Neville. "When you think that Helen was in the study at 10.00 p.m., and my dear friend Malachi at 10.05, I had a lot of luck, hadn't I? What do you think, Superintendent?"

"I think," said Hannasyde, "that you had better consider your position very carefully, Mr. Fletcher."