"I am indeed deeply honored," he said and bowed stiffly. The irony of his tone was withering.

Darling, fighting himself for words, advanced a step or two. Then: "I should never have known you," he ventured unfortunately.

The other laughed with a hoarse, grim bitterness.

"No?" he queried. "How odd!" And his caller colored to his eyebrows.

"Would you care to sit down?" the viscount continued, pushing a chair forward with his uninjured right hand. The left, bandaged, was supported by a sling. "It may help you to some self-possession."

But Colonel Darling, irritated, shook his head.

"I sha'n't detain you," he said. "But—I—you see—you see, I had to make sure. I should never have believed, otherwise."

"You're quite sure you believe now?"

"Quite. Still, I can't understand. I would have sworn—"

"You did swear," Kneedrock interrupted. "That was the devil of it."