He moved as if to go, but she came suddenly nearer; and the hidden fear leaped to her lips.

"Paul—is there any real danger because of this fever? One is so afraid of erysipelas with a wound of that kind; and it would be—fatal. Has Dr Mackay said anything definite? Tell me—please. I must know the truth."

In the urgency of the moment she laid a light hand upon him; and Wyndham, bracing the muscles of his arm, tried not to be aware of her finger-tips through his coat-sleeve.

"You evidently know too much for your own peace of mind," he said. "But Mackay is as inscrutable as the Sphinx. One could see he was anxious, because he was ready to snap one's head off on the least provocation; but beyond that I know no more than you do. We can only do our poor utmost for him every hour, you and I, and leave the outcome—to God."

"Yes, yes,—you are right. Oh, Paul, what a rock you are at a bad time like this!"

Unconsciously her fingers tightened upon his arm, and a thrill like a current of electricity passed through him. Lifting her hand from its resting-place, he put it aside, gently but decisively.

"I may be a rock," he remarked with his slow smile, "but I also happen to be—a man. Don't make our compact harder for me than you can help. Good-night again; and sleep soundly—for Theo's sake!"

Before she could find words in which to plead forgiveness, he had almost reached the study door; and she stood motionless, watching him go, her face aflame with anger at her own unwitting thoughtlessness, and humiliation at the exquisite gentleness of his rebuke.

Surely there were few men on earth comparable to this man, whose heart and soul were hers for the taking. A cold fear came upon her lest in the end she should be driven to retract her decision; to forego all, and endure all, rather than withhold from him a happiness he so abundantly deserved.