man he is!’
Poirot smiled faintly, and turned to me. ‘Hastings, I pray you, hand me that copy of Daily Megaphone. If I remember rightly, there is an unusually clear photograph there of the missing man.’
I rose, and found the sheet required. Poirot studied the features attentively.
‘H’m!’ he murmured. ‘Wears his hair rather long and wavy, full moustache and pointed beard, bushy eyebrows. Eyes dark?’
‘Yes.’
‘Hair and beard turning grey?’
The detective nodded. ‘Well, Monsieur Poirot, what have you got to say to it all? Clear as daylight, eh?’
‘On the contrary, most obscure.’
The Scotland Yard man looked pleased.
‘Which gives me great hopes of solving it,’ finished Poirot placidly.
‘Eh?’
‘I find it a good sign when a case is obscure. If a thing is clear as daylight – eh bien, mistrust it! Someone has made it so.’
Japp shook his head almost pityingly. ‘Well, each to their fancy. But it’s not a bad thing to see your way clear ahead.’
‘I do not see,’ murmured Poirot. ‘I shut my eyes – and think.’
Japp sighed. ‘Well, you’ve got a clear week to think in.’
‘And you will bring me any fresh developments that arise – the result of the labours of the hard-working and lynx-eyed Inspector Miller, for instance?’
‘Certainly. That’s in the bargain.’
‘Seems a shame, doesn’t it?’ said Japp to me as I accompanied him to the door. ‘Like robbing a child!’
I could not help agreeing with a smile. I was still smiling as I re-entered the room.
‘Eh bien!’ said Poirot immediately. ‘You make fun of Papa Poirot, is it not so?’ He shook his finger at me. ‘You do not trust his grey cells? Ah, do not be confused! Let us discuss this little problem – incomplete as yet, I admit, but already showing one or two points of interest.’
‘The lake!’ I said significantly.
‘And even more than the lake, the boathouse!’
I looked sidewise at Poirot. He was smiling in his most inscrutable fashion. I felt that, for the moment, it would be quite useless to question him further.
We heard nothing of Japp until the following evening, when he walked in about nine o’clock. I saw at once by his expression that he was bursting with news of some kind.
‘Eh bien, my friend,’ remarked Poirot. ‘All goes well? But do not tell me that you have discovered the body of Mr Davenheim in your lake, because I shall not believe you.’
‘We haven’t found the body, but we did find his clothes – the identical clothes he was wearing that day. What do you say to that?’
‘Any other clothes missing from the house?’
‘No, his valet was quite positive on that point. The rest of his wardrobe is intact. There’s more. We’ve arrested Lowen. One of the maids, whose business it is to fasten the bedroom windows, declares that she saw Lowen coming towards the study through the rose-garden about a quarter past six. That would be about ten minutes before he left the house.’
‘What does he himself say to that?’
‘Denied first of all that he had ever left the study. But the maid was positive, and he pretended afterwards that he had forgotten just stepping out of the window to examine an unusual species of rose. Rather a weak story! And there’s fresh evidence against him come to light. Mr Davenheim always wore a thick gold ring set with a solitaire diamond on the little finger of his right hand. Well, that ring was pawned in London on Saturday night by a man called Billy Kellett! He’s already known to the police – did three months last autumn for lifting an old gentleman’s watch. It seems he tried to pawn the ring at no less than five different places, succeeded at the last one, got gloriously drunk on the proceeds, assaulted a policeman, and was run in in consequence. I went to Bow Street with Miller and saw him. He’s sober enough now, and I don’t mind admitting we pretty well frightened the life out of him, hinting he might be charged with murder. This is his yarn, and a very queer one it is.
‘He was at Entfield races on Saturday, though I dare say scarfpins was his line of business, rather than betting. Anyway, he had a bad day, and was down on his luck. He was tramping along the road to Chingside, and sat down in a ditch to rest just before he got into the village. A few minutes later he noticed a man coming along the road to the village, “dark-complexioned gent, with a big moustache, one of them city toffs,” is his description of the man.
‘Kellett was half concealed from the road by a heap of stones. Just before he got abreast of him, the man looked quickly up and down the road, and seeing it apparently deserted he took a small object from his pocket and threw it over the hedge. Then he went on towards the station. Now, the object he had thrown over the hedge had fallen with a slight “chink” which aroused the curiosity of the human derelict in the ditch. He investigated and, after a short search, discovered the ring! That is Kellett’s story. It’s only fair to say that Lowen denies it utterly, and of course the word of a man like Kellett can’t be relied upon in the slightest. It’s within the bounds of possibility that he met Davenheim in the lane and robbed and murdered him.’
Poirot shook his head.
‘Very improbable, mon ami. He had no means of disposing of the body. It would have been found by now. Secondly, the open way in which he pawned the ring makes it unlikely that he did murder to get it. Thirdly, your sneak-thief is rarely a murderer. Fourthly, as he has been in prison since Saturday, it would be too much of a coincidence that he is able to give so accurate a description of Lowen.’
Japp nodded. ‘I don’t say you’re not right. But all the same, you won’t get a jury to take much note of a jailbird’s evidence. What seems odd to me is that Lowen couldn’t find a cleverer way of disposing of the ring.’
Poirot shrugged his shoulders. ‘Well, after all, if it were found in the neighbourhood, it might be argued that Davenheim himself had dropped it.’
‘But why remove it from the body at all?’ I cried.
‘There might be a reason for that,’ said Japp. ‘Do you know that just beyond the lake, a little gate leads out on to the hill, and not three minutes’ walk brings you to – what do you think? – a lime kiln.’
‘Good heavens!’ I cried. ‘You mean that the lime which destroyed the body would be powerless to affect the metal of the ring?’
‘Exactly.’
‘It seems to me,’ I said, ‘that that explains everything. What a horrible crime!’
By common consent we both turned and looked at Poirot. He seemed lost in reflection, his brow knitted, as though with some supreme mental effort. I felt at last his keen intellect was asserting itself. What would his first words be? We were not long left in doubt. With a sigh, the tension of his attitude relaxed and turning to Japp, he asked:
‘Have you any idea, my friend, whether Mr and Mrs Davenheim occupied the same bedroom?’
The question seemed so ludicrously inappropriate that for a moment we both stared in silence. Then Japp burst into a laugh. ‘Good Lord, Monsieur Poirot, I thought you were coming out with something startling. As to your question, I’m sure I don’t know.’
‘You could find out?’ asked Poirot with curious persistence.
‘Oh, certainly – if you really want to know.’
‘Merci, mon ami. I should be obliged if you would make a point of it.’
Japp