YOU MAY IMAGINE THAT I had plenty to think of from the time that I left Brook Street until I set out to meet Lord Linchmere at Paddington. The whole fantastic business kept arranging and rearranging itself in kaleidoscopic forms inside my brain, until I had thought out a dozen explanations, each of them more grotesquely improbable than the last. And yet I felt that the truth must be something grotesquely improbable also. At last I gave up all attempts at finding a solution, and contented myself with exactly carrying out the instructions which I had received. With a hand valise, specimen-case, and a loaded cane, I was waiting at the Paddington bookstall when Lord Linchmere arrived. He was an even smaller man than I had thought—frail and peaky, with a manner which was more nervous than it ha
