He sprang to his feet.

"Yes, yes—a smile that maddens me; a smile that tells me nothing, nothing! Walter, Walter, don't you see that, even if that cursed box remains unopened, and nothing ever comes of its theft, the seeds of distrust are sown thick in my breast, and I must always ask: 'Was there a moment when my young bride shrank from me enough to dream of death?' That is why I cannot go through the mockery of this rehearsal."

"Can you go through the ceremony of marriage?"

"I must—if nothing happens to-night."

"And then?"

I spoke involuntarily. I was thinking not of him, but of myself. But he evidently found in my words an echo of his own thought.

"Yes, it is the then," he murmured. "Well may a man quail before that then."

He did go downstairs, however, and later on went through the rehearsal very much as I had expected him to do—quietly and without any outward show of emotion.

As soon as possible after this the company separated, Sinclair making me an imperceptible gesture as he went upstairs. I knew what it meant, and was in his room as soon as the fellows who accompanied him had left him alone.

"The danger is from now on," he cried, as soon as I had closed the door behind me. "I shall not undress to-night."