"We come, then, to recent events. Early in this present autumn, we heard from Mr. Stephen Purvis, with whom I had had some transactions in South Africa, that he had become possessed of a rare and fine orange-yellow diamond and that he was sending it to us. It arrived at Multenius's—Multenius brought it to me at my city office and we examined it, after which Multenius deposited it in his bank. We decided to buy it ourselves—I finding the money. We knew, from our messages from Stephen Purvis, that he would be in town on the 18th November, and we arranged everything for that date. That date, then, becomes of special importance—what happened at Multenius's shop in Praed Street on the afternoon of November 18th, between half-past four and half-past five is, of course, the thing that really is of importance. Now, what did happen? I can tell you—save as regards one detail which is, perhaps, of more importance than the other details. Of that detail I can't tell anything—but I can offer a good suggestion about it.
"Stephen Purvis was to call at Daniel Multenius's shop in Praed Street between five o'clock and half-past on the afternoon of November 18th—to complete the sale of his diamond. About noon on that day, Daniel Multenius went to the City. He went to his bank and took the diamond away. He then proceeded to my office, where I handed him eighty thousand pounds in bank notes—notes of large amounts. With the diamond and these notes in his possession, Daniel Multenius went back to Praed Street. I was to join him there shortly after five o'clock.
"Now we come to my movements. I lunched in the City, and afterwards went to a certain well-known book-seller's in Holborn, who had written to tell me that he had for sale a valuable book which he knew I wanted. I have been a collector of rare books ever since I came back to England. I spent an hour or so at the book-seller's shop. I bought the book which I had gone to see—paying a very heavy price for it. I carried it away in my hand, not wrapped up, and got into an omnibus which was going my way, and rode in it as far as the end of Praed Street. There I got out. And—in spite of what I said in my advertisement in the newspapers of the following morning,—I had the book in my hand when I left the omnibus. Why I pretended to have lost it, why I inserted that advertisement in the papers, I shall tell you presently—that was all part of a game which was forced upon me.
"It was, as near as I can remember, past five o'clock when I turned along Praed Street. The darkness was coming on, and there was a slight rain falling, and a tendency to fog. However, I noticed something—I am naturally very quick of observation. As I passed the end of the street which goes round the back of the Grand Junction Canal basin, the street called Iron Gate Wharf, I saw turn into it, walking very quickly, a Chinaman whom I knew to be one of the two Chinese medical students to whom Daniel Multenius had let a furnished house in Maida Vale. He had his back to me—I did not know which of the two he was. I thought nothing of the matter, and went on. In another minute I was at the pawn-shop. I opened the door, walked in, and went straight to the little parlour—I had been there just twice before when Daniel Multenius was alone, and so I knew my way. I went, I say, straight through—and in the parlour doorway ran into Stephen Purvis.
"Purvis was excited—trembling, big fellow though he is, do you see? He will bear me out as to what was said—and done. Without a word, he turned and pointed to where Daniel Multenius was lying across the floor—dead. 'I haven't been here a minute!' said Purvis. 'I came in—found him, like that! There's nobody here. For God's sake, where's my diamond?'
"Now, I was quick to think. I formed an impression within five seconds. That Chinaman had called—found the old man lying in a fit, or possibly dead—had seen, as was likely, the diamond on the table in the parlour, the wad of bank-notes lying near, had grabbed the lot—and gone away. It was a theory—and I am confident yet that it was the correct one. And I tell you plainly that my concern from that instant was not with Daniel Multenius, but with the Chinaman! I thought and acted like lightning. First, I hastily examined Multenius, felt in his pockets, found that there was nothing there that I wanted and that he was dead. Then I remembered that on a previous visit of mine he had let me out of his house by a door at the rear which communicated with a narrow passage running into Market Street, and without a second's delay, I seized Purvis by the arm and hurried him out. It was dark enough in that passage—there was not a soul about—we crossed Market Street, turned to the right, and were in Oxford and Cambridge Terrace before we paused. My instinct told me that the right thing to do was to get away from that parlour. And it was not until we were quite away from it that I realized that I had left my book behind me!"
CHAPTER THIRTY-FOUR
BAFFLED
Levendale paused at this point of his story, and looked round the circle of attentive faces. He was quick to notice that two men were watching him with particularly close attention—one was Ayscough, the other, the old solicitor. And as he resumed his account he glanced meaningly at Mr. Killick.
"I daresay some of you would like to question me—and Stephen Purvis, too—on what I've already told you?" he said. "You're welcome to ask any questions you like—any of you—when I've done. But—let me finish—for then perhaps you'll fully understand what we were at.