He must have seen my hand, however, for, when a cup of cold water set me spluttering and blinking, I found my hand tied up in Sir William's handkerchief and Sir William himself eying me strangely.

"How came that wound?" he said, bluntly.

I could not reply—or would not.

He asked me again whether the ferret bit me, and I was tempted to say yes. Treachery was abhorrent to me; I hated Silver Heels, but could not betray her, and it was easy to clap the blame on Vix.

"Sir?" I stammered.

"I asked what bit you," he said, icily.

I tried to say Vix, but the lie, too, stuck in my throat.

"I cannot tell you," I muttered.

"Then," said Sir William, with a strange smile of relief, "I shall not force you, Michael. May I honourably ask you how you come by this jack-knife?"

I shook my head. My face was on fire.