"Wonderful! However did you manage it?"

"I threatened him with the War Office," replied Aldean, complacently; "told him that Boldini had owned up; and let him see that I knew quite enough to have him cashiered, if nothing else."

"Then he didn't show fight, as you expected?"

"Oh yes, he did. He blustered about his name and position. But I told him I'd take 'em both from him if he didn't own up. In the end he did. You have the gist of it in your hand. He'd have wrung my neck if I hadn't told him I'd wring his if he tried that game. First-class fighting man the Major."

"And what is all this?" asked Olive, with a glance at the sartorial chaos.

"Oh, this is Carson's chest, which Semberry was bringing over to Boldini. I made him give it to me; and for the last half hour I have been hunting for papers and things to see if I could find out anything of importance."

"And you have found nothing?"

"Yes; a secret hiding-place. Look at it, Miss Bellairs. Clever thing, isn't it? Found it by chance. Only a letter in it addressed to Mr. Brock."

Olive took the letter and read the inscription. "It's from Dr. Carson, I suppose," she said, turning it over. "I wonder what's in it?"

"Don't know! Can't be anything about the murder if Carson, senior, wrote it. If we are to believe Boldini and Semberry, the whole scheme was invented by Drabble and this Madame Death-in-Life."