“Perhaps not.”
“Then you will sympathize with the client in whose interests I am acting.”
“I did not understand that you were merely an intermediary. Who is the principal?”
“ Mr. Holmes, I must beg you not to press that question. It is important that I should be able to assure him that his honoured name has been in no way dragged into the matter. His motives are, to the last degree, honourable and chivalrous, but he prefers to remain unknown. I need not say that your fees will be assured and that you will be given a perfectly free hand. Surely the actual name of your client is immaterial?”
“I am sorry,” said Holmes. “I am accustomed to have mystery at one end of my cases, but to have it at both ends is too confusing. I fear, Sir James, that I must decline to act.”
Our visitor was greatly disturbed. His large, sensitive face was darkened with emotion and disappointment.
“You hardly realize the effect of your own action, Mr. Holmes,” said he. “You place me in a most serious dilemma for I am perfectly certain that you would be proud to take over the case if I could give you the facts, and yet a promise forbids me from revealing them all. May I, at least, lay all that I can before you?”
“By all means, so long as it is understood that I commit myself to nothing.”
“That is understood. In the first place, you have no doubt heard of General de Merville?”
“De Merville of Khyber fame? Yes, I have heard of him.”