"Ah!" Beatrice remembered what Durban had said about the handkerchief. "Mr. Paslow left that with Mr. Alpenny on the day he quarrelled with him, previous to the death."

"Did Mr. Paslow explain that himself?" asked Ruck sneeringly.

"No. Durban gave me the explanation. I never spoke to Mr. Paslow of the handkerchief, as I believed Durban."

"And Durban told that lie to save your asking Mr. Paslow. Though, I dare say," added the Major with a shrug, "that Paslow would have lied also had you spoken to him."

"Go on," said Beatrice, speaking to Waterloo with grey lips. The conviction was forcing itself upon her that, after all, he might be telling the terrible truth.

"Wen Mr. Paslow slung his 'ook," said Waterloo, leering, and more at his ease, "he got over the big gate. I dragged Alpenny into the counting-house and laid him out. Then I locked the door, and got away by the underground passage. Outside I heard voices, and saw the Major here."

"Quite so," said Ruck courteously; "and now I can tell the remainder of the story. I came down, Miss Hedge, to punish Alpenny, who had been betraying the organisation of which he was the founder."

"The Black Patch Gang?" said Beatrice faintly. She felt very ill.

"Exactly. Alpenny founded it thirty years ago, and I was one of the earliest members, as was Waterloo here. When Alpenny was stopping at Convent Grange with your father and Mr. Paslow's father, he was even then a receiver of stolen goods, although the operations of the Gang were not so wide then as they have been since. We include all classes amongst us. Tuft the lawyer, who acted for Alpenny, and who got Mr. Paslow out of trouble when he was accused of shoplifting, is one of us; so is his wife, Miss Carr--or, as I should say, Mrs. Paslow. I am the head of the lot. The cabman who drove you here is a member; so is the doctor who attended Miss Carr's double, and who gave a false certificate by my direction."

"Why?" asked Beatrice quickly.