“Why do you not solve it yourself, Mycroft? You can see as far as I.” “Possibly, Sherlock. But it is a question of getting details. Give me your details, and from an armchair I will return you an excellent expert opinion. But to run here and run there, to cross-question railway guards, and lie on my face with a lens to my eye—it is not my métier. No, you are the one man who can clear the matter up. If you have a fancy to see your name in the next honours list —” My friend smiled and shook his head. “I play the game for the game’s own sake,” said he. “But the problem certainly presents some points of interest, and I shall be very pleased to look into it. Some more facts, please.” “I have jotted down the more essential ones upon this sheet of paper, together with a few addresses which yo