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. Now, what did this strange mystery mean? Beatrice asked herself. Why did anybody require an impression of that seal? What object could anyone have in getting into the room where the dead man lay? The more Beatrice asked herself this question the more puzzled did she become. She thought it over till her head ached and her eyes grew heavy. So engrossed was she that she quite failed to notice several little impatient knocks at the door. Then the girl came to herself with a start, and opened the door to admit her maid, as she expected. But it was not Adeline come back, but the Countess with a dazzling white silk wrap over her shoulders. She was profoundly apologetic, but what was she to do? Her maid had been taken ill and she had been commanded to bed by a doctor. The Countess was very sorry for Marie, but she had a little sympathy left for herself. It was impossible for her to unhook the back of her dress. Would Beatrice be so kind as to do it for her? "Of course I will," Beatrice said. "It is awkward being without a maid. Let me shut the door." It was no great task that Beatrice had set herself, but it was not rendered any more easy because the Countess pranced about the room as if unable to keep still. She held in her hand a smelling bottle with a powerful perfume that Beatrice had never smelt before. It was sweet yet pungent, and carried just a suggestion of a tonic perfume with it. But the task was accomplished at length. "I fancy that is all you require," Beatrice said. "What scent is that you are using?"