‘No, no, Mr Blake, you are too sensitive.’

‘But don’t you see? If I hadn’t collected those damned drugs? If I hadn’t laid stress on them-boasted about them-forced them on those people’s notice that afternoon? But I never thought-I never dreamed-how could I-’

‘How indeed.’

‘But I went bumbling on about them. Pleased with my little bit of knowledge. Blind, conceited fool. I pointed out that damned coniine. I even, fool that I was, took them back into the library and read them out that passage from the Phaedo describing Socrates’ death. A beautiful piece of writing-I’ve always admired it. But it’s haunted me ever since.’

Poirot said:

‘Did they find any fingerprints on the coniine bottle?’

‘Hers.’

‘Caroline Crale’s?’

‘Yes.’

‘Not yours?’

‘No. I didn’t handle the bottle, you see. Only pointed to it.’

‘But at the same time, surely, you had handled it?’

‘Oh, of course, but I gave the bottles a periodic dusting from time to time-I never allowed the servants in there, of course-and I had done that about four or five days previously.’

‘You kept the room locked up?’

‘Invariably.’

‘When did Caroline Crale take the coniine from the bottle?’

Meredith Blake replied reluctantly:

‘She was the last to leave the room. I called her, I remember, and she came hurrying out. Her cheeks were just a little pink-and her eyes wide and excited. Oh, God, I can see her now.’

Poirot said: ‘Did you have any conversation with her at all that afternoon? I mean by that, did you discuss the situation as between her and her husband at all?’

Blake said slowly in a low voice:

‘Not directly. She was looking as I’ve told you-very upset. I said to her at a moment when we were more or less by ourselves: “Is anything the matter, my dear?” she said: “Everything’s the matter…” I wish you could have heard the desperation in her voice. Those words were the absolute literal truth. There’s no getting away from it-Amyas Crale was Caroline’s whole world. She said, “Everything’s gone-finished. I’m finished, Meredith.” And then she laughed and turned to the others and was suddenly wildly and very unnaturally gay.’

Hercule Poirot nodded his head slowly. He looked very like a china mandarin. He said:

‘Yes-I see-it was like that…’

Meredith Blake pounded suddenly with his fist. His voice rose. It was almost a shout.

‘And I’ll tell you this M. Poirot-when Caroline Crale said at the trial that she took the stuff for herself, I’ll swear she was speaking the truth! There was no thought in her mind of murder at that time. I swear there wasn’t. That came later.’

Hercule Poirot asked:

‘Are you sure that itdid come later?’

Blake stared. He said:

‘I beg your pardon? I don’t quite understand-’

Poirot said:

‘I ask you whether you are sure that the thought of murder ever did come? Are you perfectly convinced in your own mind that Caroline Crale did deliberately commit murder?’

Meredith Blake’s breath came unevenly. He said: ‘But if not-if not-are you suggesting an-well, accident of some kind?’

‘Not necessarily.’

‘That’s a very extraordinary thing to say.’

‘Is it? You have called Caroline Crale a gentle creature. Do gentle creatures commit murder?’

‘She was a gentle creature-but all the same-well, there were very violent quarrels, you know.’

‘Not such a gentle creature, then?’

‘But shewas -Oh, how difficult these things are to explain.’

‘I am trying to understand.’

‘Caroline had a quick tongue-a vehement way of speaking. She might say “I hate you. I wish you were dead.” But it wouldn’t mean-it wouldn’t entail-action.’

‘So in your opinion, it was highly uncharacteristic of Mrs Crale to commit murder?’

‘You have the most extraordinary ways of putting things, M. Poirot. I can only say that-yes-it does seem to me uncharacteristic of her. I can only explain it by realizing that the provocation was extreme. She adored her husband. Under those circumstances a woman might-well-kill.’

Poirot nodded. ‘Yes, I agree…’

‘I was dumbfounded at first. I didn’t feel itcould be true. And it wasn’t true-if you know what I mean-it wasn’t the real Caroline who did that.’

‘But you are quite sure that-in the legal sense-Caroline Crale did do it?’

Again Meredith Blake stared at him.

‘My dear man-if she didn’t-’

‘Well, if she didn’t?’

‘I can’t imagine any alternative solution. Accident? Surely impossible.’

‘Quite impossible, I should say.’

‘And I can’t believe in the suicide theory. It had to be brought forward, but it was quite unconvincing to any one who knew Crale.’

‘Quite.’

‘So what remains?’ asked Meredith Blake.

Poirot said coolly: ‘There remains the possibility of Amyas Crale having been killed by somebody else.’

‘But that’s absurd!’

‘You think so?’

‘I’m sure of it. Who would have wanted to kill him? Whocould have killed him?’

‘You are more likely to know than I am.’

‘But you don’t seriously believe-’

‘Perhaps not. It interests me to examine the possibility. Give it your serious consideration. Tell me what you think.’

Meredith stared at him for a minute or two. Then he lowered his eyes. After a minute or two he shook his head. He said:

‘I can’t imagineany possible alternative. I should like to do so. If there were any reason for suspecting anybody else I would readily believe Caroline innocent. I don’t want to think she did it. I couldn’t believe it at first. But who else is there? Who else was there. Philip? Crale’s best friend. Elsa? Ridiculous. Myself? Do I look like a murderer? A respectable governess? A couple of old faithful servants? Perhaps you’d suggest that the child Angela did it? No, M. Poirot, there’sno alternative.Nobody could have killed Amyas Crale but his wife. But he drove her to it. And so, in a way, it was suicide after all, I suppose.’

‘Meaning that he died by the result of his own actions, though not by his own hand?’

‘Yes, it’s a fanciful point of view, perhaps. But-well-cause and effect, you know.’

Hercule Poirot said:

‘Have you ever reflected, Mr Blake, that the reason for murder is nearly always to be found by a study of the person murdered?’

‘I hadn’t exactly-yes, I suppose I see what you mean.’

Poirot said:

‘Until you know exactlywhat sort of a person the victim was, you cannot begin to see the circumstances of a crime clearly.’

He added:

‘That is what I am seeking for-and what you and your brother have helped to give me-a reconstruction of the man Amyas Crale.’

Meredith Blake passed the main point of the remark over. His attention had been attracted by a single word. He said quickly:

‘Philip?’

‘Yes.’

‘You have talked with him also?’

‘Certainly.’

Meredith Blake said sharply:

‘You should have come to me first.’

Smiling a little, Poirot made a courteous gesture.

‘According to the laws of primogenitude, that is so,’ he said. ‘I am aware that you are the elder. But you comprehend that as your brother lives near London, it was easier to visit him first.’

Meredith Blake was still frowning. He pulled uneasily at his lip. He repeated:

‘You should have come to me first.’

This time, Poirot did not answer. He waited. And presently Meredith Blake went on:

‘Philip,’ he said, ‘is prejudiced.’

‘Yes?’

‘As a matter of fact he’s a mass of prejudices-always has been.’ He shot a quick uneasy glance at Poirot. ‘He’ll have tried to put you against Caroline.’

‘Does that matter, so long-after?’

Meredith Blake gave a sharp sigh.

‘I know. I forget that it’s so long ago-that it’s all over. Caroline is beyond being harmed. But all the same I shouldn’t like you to get a false impression.’

‘And you think your brother might give me a false impression?’

‘Frankly, I do. You see, there was always a certain-how shall I put it?-antagonism between him and Caroline.’

‘Why?’

The question seemed to irritate Blake. He said:

‘Why? How should I knowwhy? These things are so. Philip always crabbed her whenever he could. He was annoyed, I think, when Amyas married her. He never went near them for over a year. And yet Amyas was almost his best friend. That was the reason really, I suppose. He didn’t feel that any woman was good enough. And he probably felt that Caroline’s influence would spoil their friendship.’

‘And did it?’

‘No, of course it didn’t. Amyas was always just as fond of Philip-right up to the end. Used to twit him with being a money grabber and with growing a corporation and being a Philistine generally. Philip didn’t care. He just used to grin and say it was a good thing Amyas had one respectable friend.’

‘How did your brother react to the Elsa Greer affair?’

‘Do you know, I find it rather difficult to say. His attitude wasn’t really easy to define. He was annoyed, I think, with Amyas for making a fool of himself over the girl. He said more than once that it wouldn’t work and that Amyas would live to regret it. At the same time I have a feeling-yes, very definitely I have a feeling that he was just faintly pleased at seeing Caroline let down.’

Poirot’s eyebrows rose. He said:

‘He really felt like that?’

‘Oh, don’t misunderstand me. I wouldn’t go further than to say that I believe that feeling was at the back of his mind. I don’t know that he ever quite realized himself that that is what he felt. Philip and I have nothing much in common, but there is a link, you know, between people of the same blood. One brother often knows what the other brother is thinking.’

‘And after the tragedy?’

Meredith Blake shook his head. A spasm of pain crossed his face. He said:

‘Poor Phil. He was terribly cut up. Just broken up by it. He’d always been devoted to Amyas, you see. There was an element of hero worship about it, I think. Amyas Crale and I are the same age. Philip was two years younger. And he looked up to Amyas always. Yes-it was a great blow to him. He was-he was terribly bitter against Caroline.’