An hour afterwards, Sherlock Holmes, in his usual garb and style, was seated in my private room at the hotel. His explanation of his sudden and opportune appearance was simplicity itself, for, finding that he could get away from London, he determined to head me off at the next obvious point of my travels. In the disguise of a workingman he had sat in the cabaret waiting for my appearance.

“And a singularly consistent investigation you have made, my dear Watson,” said he. “I cannot at the moment recall any possible blunder which you have omitted. The total effect of your proceeding has been to give the alarm everywhere and yet to discover nothing.”

“Perhaps you would have done no better,” I answered bitterly.