“You do indeed seem to know everything. Well, it is true. Barney and the boys drove him away, and were, I admit, a little rough in doing so. But what did he do then? Could I have believed that a gentleman would do such an act? He wrote a book in which he described his own story. I, of course, was the wolf; he the lamb. It was all there, under different names, of course; but who in all London would have failed to recognize it? What do you say to that, Mr. Holmes?”

“Well, he was within his rights.”

“It was as if the air of Italy had got into his blood and brought with it the old cruel Italian spirit. He wrote to me and sent me a copy of his book that I might have the torture of anticipation. There were two copies, he said⁠—one for me, one for his publisher.”

“How did you know the publisher’s had not reached him?”