“I have a few questions to ask Miss Cushing,” said he.

“In that case I may leave you here,” said Lestrade, “for I have another small business on hand. I think that I have nothing further to learn from Miss Cushing. You will find me at the police-station.”

“We shall look in on our way to the train,” answered Holmes. A moment later he and I were back in the front room, where the impassive lady was still quietly working away at her antimacassar. She put it down on her lap as we entered and looked at us with her frank, searching blue eyes.

“I am convinced, sir,” she said, “that this matter is a mistake, and that the parcel was never meant for me at all. I have said this several times to the gentlemen from Scotland Yard, but he simply laughs at me. I have not an enemy in the world, as far as I know, so why should anyone play me such a trick?”