"How came you to know of this?" he cried. And then, with some return of his truculent manner: "What business is it of yours?"

"My name is Sherlock Holmes," said my companion. "Possibly it is familiar to you. In any case, my business is that of every other good citizen—to uphold the law. It seems to me that you have much to answer for."

Sir Robert glared for a moment, but Holmes's quiet voice and cool, assured manner had their effect.

"'Fore God, Mr. Holmes, it's all right," said he. "Appearances are against me, I'll admit, but I could act no otherwise."

"I should be happy to think so, but I fear your explanations must be for the police."

Sir Robert shrugged his broad shoulders.

"Well, if it must be, it must. Come up to the house and you can judge for yourself how the matter stands."

Quarter of an hour later we found ourselves in what I judge, from the lines of polished barrels behind glass covers, to be the gun-room of the old house. It was comfortably furnished, and here Sir Robert left us for a few moments. When he returned he had two companions with him; the one, the florid young woman whom we had seen in the carriage; the other, a small rat-faced man with a disagreeably furtive manner. These two wore an appearance of utter bewilderment, which showed that the Baronet had not yet had time to explain to them the turn events had taken.

"There," said Sir Robert, with a wave of his hand, "are Mr. and Mrs. Norlett. Mrs. Norlett, under her maiden name of Evans, has for some years been my sister's confidential maid. I have brought them here because I feel that my best course is to explain the true position to you, and they are the two people upon earth who can substantiate what I say."

"Is this necessary, Sir Robert? Have you thought what you are doing?" cried the woman.