"She raised her dark eyes. I saw fear in their depths.

"'You saw two men that night, Hetty Vincent,' I said—'one, the man who was murdered, was Horace Frere, but the other man, as there is a God above, was not Frank Everett. I am speaking the truth—you can go now.'

"My words seemed forced from me, Dr. Rumsey, but the effect was terrifying. The wretched creature fell on her knees—she clung to my dress, covering her face with a portion of the mantle which I was wearing.

"'Good God, why do you say that?' she gasped. 'How do you know? Who has told you? Why do you say awful words of that sort?'

"Her excitement made me calm. I stood perfectly silent, but with my heart beating with the queerest sense of exultation and victory.

"'Get up,' I said. She rose trembling to her feet. I laid my hand on her shoulder.

"'You have something to confess,' I said.

"She looked at me again and burst out laughing.

"'What a fool I made of myself just now!' she said. 'I have nothing to confess; what could I have? You spoke so solemn and the place is queer—it always upsets me. I'll go now.' She backed a few steps away.

"'I saw two men on the Plain,' she said then, raising her voice, 'one was Horace Frere—the other was your son, Frank Everett.' Before I could add another word she took to her heels and was quickly out of sight.