The Complete Works of H. C. McNeile "Sapper". Sapper
shouldn't waste his time. Deuced praiseworthy, I call it, on your part.... Interests of science and all that...." Sir Raymond smothered a curse, and glared still more furiously at the German. And suddenly Drummond rose to his feet, and strolled over to the open window.
"Well, I don't think there's much good our waiting here," he remarked in a bored voice. "If he wants to fool round with the process, he must. Coming, Sir Raymond?"
"In a moment or two, Captain Drummond. Don't you wait."
"Right. Come on, Algy. Apologies again about the nose, Professor. So long."
He opened the door, and paused outside for Algy to join him. And every trace of boredom had vanished from his face. "Go downstairs noisily," he whispered. "Make a remark as if I was with you. Go out and slam the front door. Then hang about and wait for me."
"Right," answered the either. "But what are you going to do?"
"Listen to their conversation, old man. I have an idea it may be interesting." Without a sound he opened the door of the next room and went in. It was a bedroom and it was empty, and Drummond heaved a sigh of relief. The window, he knew, would be open—he had seen that as he looked out in the other room. Moreover, the square was a quiet one; he could hear easily what was being said next door by leaning out.
And for the next five minutes he leaned out, and he heard. And so engrossed was he in what he heard that he quite failed to notice a dark- skinned, sturdy man who paused abruptly on the pavement a few houses away, and disappeared as suddenly as he had come. So engrossed was he in what he heard that he even failed to hear a faint click from the door behind him a few moments later.
All he noticed was that the voices in the next room suddenly ceased, but he had heard quite enough. There was not one Scheidstrun, but two Scheidstruns, and he had assaulted the wrong one.
Of Mr Edward Blackton he had never heard; but there was only one man living who could have suggested that unmistakable trick with his hand—the man he knew as Carl Peterson. Somehow or other he had found out this mannerism of his and had used it deliberately to bluff Drummond, even as he had deliberately double-crossed the Metropolitan Diamond Syndicate. It was just the sort of thing that would appeal to his sense of humour.
So be it: they would crack a jest together over it later. At the moment he wanted a word or two with Sir Raymond Blantyre. He crossed to the door and tried to open it. But the door was locked, and the key was on the outside.
For a moment or two he stood staring at it. His mind was still busy with the staggering conversation he had been listening to, which had almost, if not quite, explained everything. Facts, disconnected before, now joined themselves together in a more or less logical sequence. Sir Raymond Blantyre's visit to Montreux to enlist the aid of this Mr Edward Blackton; the arrival in England of the spurious Professor Scheidstrun; the accident at Hampstead—all this part was clear now. And with regard to that accident, Drummond's face was grim. Cold-blooded murder it must have been, in spite of all Sir Raymond's guarded utterances on the subject.
For it had taken that gentleman ten minutes before he finally realised that the Scheidstrun he was talking to was the genuine article, and during that ten minutes he had spoken with some freedom. And then when he had finally realised it, and grasped the fact that he and his syndicate had been double-crossed, his rage had been terrible. Moreover, he had then said things which made matters even clearer to the man who was listening in the next room.
Out of his own mouth he stood condemned as the instigator of an abominable crime.
But Sir Raymond could wait; there would be plenty of time later to deal with that gentleman and his syndicate. The man who called himself Edward Blackton was the immediate necessity, and Drummond had no illusions now as to his identity. It was Carl Peterson again, and with the faintest flicker of a smile he acknowledged the touch of genius that had caused him to pass on his little mannerism to the genuine Scheidstrun. It had had exactly the intended effect: certainty that they had again met in the lawyer's office, followed immediately by a crushing proof to the contrary—a proof so overwhelming that but for vague suspicion engendered by the Professor's non-recognition of Algy at the funeral he would have let the whole thing drop.
It was just like Peterson to bluff to the limit of his hand; moreover, it would have appealed to his sense of humour. And the point which was not clear to either Sir Raymond or the German was very clear to him. To them it had seemed an unnecessary complication to bring over the genuine Scheidstrun—but there Drummond could supply the missing link. And that link was his previous acquaintance with the arch-criminal. The combination of shrewd insight and consummate nerve which deliberately banked on that previous acquaintance and turned it to gain was Peterson all over—or rather Blackton, to give him his present name. Moreover, the advantage of having the genuine article at the funeral where he was bound to run into many friends and acquaintances was obvious.
Most assuredly the touch of the master-hand was in evidence again, but where was the hand itself? It was that question which Sir Raymond, almost inarticulate with rage, had asked again and again; and it was the answer to that question which Professor Scheidstrun would not or could not give. Listening intently Drummond had inclined to the latter alternative, though not being able to see the speaker's face, he had had to rely on inflection of voice. But it had seemed to him as if he was speaking the truth when he absolutely denied any knowledge whatever of Blackton's whereabouts. An old gentleman with mutton-chop whiskers—that was all he could say. But where he was, or what he was doing, he knew no more than Sir Raymond. He had left that morning with the notes in his possession, and that was all he could tell his infuriated questioner.
And then a sudden silence had fallen while Drummond still craned out of the window listening—a silence which endured so long that finally he stepped back into the room, only to discover that he was locked in. For a moment or two, as has been said, he stood staring at the door; then with a grunt he charged it with his shoulders. But the door was strong, and it took him three minutes before, with a final splintering crash, the door burst open, almost throwing him on his face. For a while he stood listening: the house was silent. And since in ordinary respectable houses the bursting open of a door is not greeted with absolute silence, Drummond's hand went automatically to his hip-pocket. Past association with Peterson accounted for the involuntary movement, but much water had flowed under the bridge since those happy days, and with a sigh he realised that he was unarmed. With his back to the wall he took careful stock of his surroundings. Every nerve was alert for possible eventualities; his arms, hanging a little forward, were tingling at the prospect of action.
Still there was no sound. The passage was deserted; all the doors were shut. And yet keys do not turn by themselves. Someone had locked him in: the question was, who had done it? And where was he? Or could it be a she? Could it be that monumental woman who had assaulted him only that morning? He turned a little pale at the thought; but with the knowledge that he now possessed of her husband's complicity in the affair he felt he could meet her on rather more level terms. And there was comfort in the knowledge that everyone in the house was so confoundedly crooked. The likelihood of their sending for the police to eject him from the premises was, to put it mildly, remote.
Silently as a cat, he took a quick step along the passage and flung open the door of the room in which he had left Sir Raymond Blantyre and the German. It was empty; there was no sign of either man. He crossed to one of the heavy curtains which was drawn back in the window behind the desk, and hit it a heavy blow with his fist. But the folds went back unresistingly; there was no one hiding behind it. And then swiftly and methodically he went from room to room, moving with that strange, silent tread which was one of his most marked peculiarities. No one ever heard Drummond coming; in the darkness no one ever saw him, if he didn't wish him to. The first thing he knew of his presence was a pair of great hands which seemed to materialise out of the night, forcing his head backwards and farther back. And sometimes that was the last thing he knew as well....
But there was no darkness in the house as he searched it from top to bottom—only silence. Once he thought he heard the sound of a step above him as he stood downstairs in the dining-room, but it was not repeated, and he decided it was only imagination—a board creaking, perhaps. He went into the kitchen and the scullery; the fire was lit in