Lord Darcy's eyes took in everything, but there was little enough to see on the body itself. Then his eye was caught by something that gave off a golden gleam. He stood up and walked over to the great canopied four-poster bed, then he was on his knees again, peering under it. A coin? No.

He picked it up carefully and looked at it. A button. Gold, intricately engraved in an Arabesque pattern, and set in the center with a single diamond. How long had it lain there? Where had it come from? Not from the Count's clothing, for his buttons were smaller, engraved with his arms, and had no gems. Had a man or a woman dropped it? There was no way of knowing at this stage of the game.

Darcy turned to Sir Pierre. "When was this room last cleaned?"

"Last evening, your lordship," the secretary said promptly. "My lord was always particular about that. The suite was always to be swept and cleaned during the dinner hour."

"Then this must have rolled under the bed at some time after dinner. Do you recognize it? The design is distinctive."

The Privy Secretary looked carefully at the button in the palm of Lord Darcy's hand without touching it. "I ... I hesitate to say," he said at last. "It looks like ... but I'm not sure—"

"Come, come, Chevalier! Where do you think you might have seen it? Or one like it." There was a sharpness in the tone of his voice.

"I'm not trying to conceal anything, your lordship," Sir Pierre said with equal sharpness. "I said I was not sure. I still am not, but it can be checked easily enough. If your lordship will permit me—" He turned and spoke to Dr. Pateley, who was still kneeling by the body. "May I have my lord the Count's keys, doctor?"

Pateley glanced up at Lord Darcy, who nodded silently. The physician detached the keys from the belt and handed them to Sir Pierre.

The Privy Secretary looked at them for a moment, then selected a small gold key. "This is it," he said, separating it from the others on the ring. "Come with me, your lordship."