“That would hardly justify all this mystery. Besides, why should they not openly state what they want? If they covet your tea-set, they can surely offer a price for it without buying you out, lock, stock, and barrel. No, as I read it, there is something which you do not know that you have, and which you would not give up if you did know.”

“That is how I read it,” said I.

“ Dr. Watson agrees, so that settles it.”

“Well, Mr. Holmes, what can it be?”

“Let us see whether by this purely mental analysis we can get it to a finer point. You have been in this house a year.”

“Nearly two.”