The door of Briony Lodge was open, and an elderly woman stood upon the steps. She watched us with a sardonic eye as we stepped from the brougham.

“ Mr. Sherlock Holmes, I believe?” said she.

“I am Mr. Holmes,” answered my companion, looking at her with a questioning and rather startled gaze.

“Indeed! My mistress told me that you were likely to call. She left this morning with her husband by the 5:15 train from Charing Cross for the Continent.”

“What!” Sherlock Holmes staggered back, white with chagrin and surprise. “Do you mean that she has left England?”

“Never to return.”