“I think that this should do,” said he, glancing into the glass above the fireplace. “I only wish that you could come with me, Watson, but I fear that it won’t do. I may be on the trail in this matter, or I may be following a will-of-the-wisp, but I shall soon know which it is. I hope that I may be back in a few hours.” He cut a slice of beef from the joint upon the sideboard, sandwiched it between two rounds of bread, and, thrusting this rude meal into his pocket, he started off upon his expedition.
I had just finished my tea when he returned, evidently in excellent spirits, swinging an old elastic-sided boot in his hand. He chucked it down into a corner and helped himself to a cup of tea.
“I only looked in as I passed,” said he. “I am going right on.”
“Oh, to the other side of the West End. It may be some time before I get back. Don’t wait up for me in case I should be late.”
“Oh, so so. Nothing to complain of. I have been out to Streatham since I saw you last, but I did not call at the house. It is a very sweet little problem, and I would not have missed it for a good deal. However, I must not sit gossiping here, but must get these disreputable clothes off and return to my highly respectable self.”
I could see by his manner that he had stronger reasons for satisfaction than his words alone would imply. His eyes twinkled, and there was even a touch of color upon his sallow cheeks. He hastened up-stairs, and a few minutes later I heard the slam of the hall door, which told me that he was off once more upon his congenial hunt.
I waited until midnight, but there was no sign of his return, so I retired to my room. It was no uncommon thing for him to be away for days and nights on end when he was hot upon a scent, so that his lateness caused me no surprise. I do not know at what hour he came in, but when I came down to breakfast in the morning, there he was with a cup of coffee in one hand and the paper in the other, as fresh and trim as possible.
“You will excuse my beginning without you, Watson,” said he; “but you remember that our client has rather an early appointment this morning.”
“Why, it is after nine now,” I answered. “I should not be surprised if that were he. I thought I heard a ring.”