"Excuse me," Beatrice said, "you have something attached to one of your rings. Let me remove it for you. That is all right. It seems very strange, but----" Beatrice checked herself suddenly and walked rapidly across the room. She had made what in the light of recent events was a startling discovery. At first she had imagined that the long silken fluff was attached to one of the rings, but this her quick eyes had proved to be a mistake. On one of the slim fingers of the Countess was a thick smear of wax. Beatrice could see a little of it sticking to the palm of the hand now. She understood what this meant. That neat little woman was by no means the sort of person to dabble habitually in tricks of that kind, and Beatrice suddenly recollected that wax was used for taking impressions of locks and keys and the like. But surely there could be nothing worth all that trouble in this room, she thought. Nor would anything of that kind have been necessary to get possession of the jewels. Besides, if any waxen impression of anything had been taken, Stephen Richford would have done it. Just for a moment it occurred to Beatrice that it would be a good idea to change her room, but she dismissed the impulse as cowardly, and besides, the manager had advised her that he had not another room at his disposal in the hotel. Still, she was on her guard now, and she made up her mind to slumber lightly to-night. After all the exciting events of the day, it was not likely that she would sleep at all. And yet she felt very dull and heavy; she could think of nothing to say, so that the Countess rose presently and proclaimed the fact that she was quite ready for bed herself. "I am selfish," she said. "I am keeping you up, for which I should be ashamed of myself. Good-night, my dear, and pleasant dreams to you." The speaker flitted away with a smile and a kiss of her jewelled fingers. Beatrice drew a long sigh of relief to find herself alone once more. She locked the door carefully and commenced a thorough examination of the room. It was some time before her quick eyes gave her any clue to the meaning of the wax on the Countess's hands. Then she found it at last. There was another of the silken threads hanging on the lock of the door leading to the room where Sir Charles lay. On the official seal placed there by the police officers was a tiny thread of silk. It was not attached to the seal in any way. It came away in Beatrice's hands when she pulled it, as if it had been fixed there by gum. Beatrice knew better than that. On the silk was wax, as she discovered when her hand touched it. A piece of soft white wax had been pressed on the seal, and had left strong traces behind.