"I don't think; I know. I have more to say. Keith was very ill after Aylmer's death—shock the doctors called it; but I, having made my discovery, knew better. I carried the bottles away with me. I have them still. When Keith was a little better I went to see him, and told him what had happened. I invited him to take the matter up and make inquiries; but he preferred to hush the whole thing into oblivion."

"And your part, Major Strause?"

"My part is of no consequence. Had I been less soft-hearted, I should have gone straight to the coroner and told him what I had discovered. But I could not bear to ruin the career of a brave soldier, and I let things lie."

"And you—you received nothing?" asked Mollie, her cheeks on fire, her eyes glowing.

"I wanted a little money badly, and Keith gave me some out of his legacy. I could not resist the temptation of asking him for it. I don't want for a moment to pretend that I acted the hero. I did not; but compared with a man who could take the life of another, I was—"

"Very white indeed," said Mollie, with a curious, half-strangled laugh.

"Yes," he answered, "very white. We need not discuss that point. All this time I have lain low, and Keith has got on and forgotten the ghastly thing—he has engaged himself to a pretty young girl, and I have never said a word, and I never will say a word; on the contrary, I will do something else. On your wedding day I will make you, Mollie Hepworth, a present. I will give you those bottles out of which the medicines were taken. You shall destroy them, and so save Gavon Keith for ever. Will you marry me under these conditions?"

"If I say 'no'?"

"If you say 'no,' I never repeat my offer; and to-night the whisper begins in Ladysmith that one of the heroes of the hour, a man who is to be recommended for his V.C., has committed a secret murder."

"You will do that?"