"Go on," he said sullenly.

"You would be neither sullen nor indifferent if you could have seen her when to-day she knew you were coming. You know little of a woman's heart; but I know it—and all Gareth's was in her glad eyes at the thought of being once again with you. She is not well, moreover worried and harassed by suspense; ill with the fever of unrest. She has no strength for the part you have made her play, and the passionate desire to have this tangle straightened and peace made with her father is wearing her life away."

Whether he was touched by this, I cannot say. He gave no sign.

"You wish for a chance to checkmate me," I continued; "and here you can find one. I promised her happiness—you can give that promise the lie; you can break her heart and blight her life, and probably kill her. I have acted in the belief that you cared for her: you can sneer that belief out of existence, and win at least that one success over me. You would have a victory of a sort; but I would not envy your feelings in the hour of triumph."

He took this in silence also. I did not think he had even cared to listen.

"Have you anything more to say?" he asked after a pause.

"If your heart is dead to her, no words are needed—none can do any good. But it will not be well for you."

"Threats now?"

"I leave them for Gareth's father. You know what he can do?"

Something in the words touched him. He looked up with a new, sudden suspicion. "You know that, too?" he asked, sharply. "Is that why you've trapped me here like this?"