"Nevertheless, I was in this room two nights ago," David replied. "If you know all about it, I pray you to give me certain information of vital importance to me; if not, I shall be compelled to keep my extraordinary story to myself, for otherwise you would never believe it. Do you or do you not know of my visit here?"

The girl bent her head till Steel could see nothing but the glorious amber of her hair. He could see, too, the fine old lace round her throat was tossing like a cork on a stream.

"I can tell you nothing," she said. "Nothing, nothing, nothing."

It was the voice of one who would have spoken had she dared. With anybody else Steel would have been furiously angry. In the present case he could only admire the deep, almost pathetic, loyalty to somebody who stood behind.

"Are you sure you were in this house?" the girl asked, at length.

"Certain!" David exclaimed. "The walls, the pictures, the furniture—all the same. I could swear to the place anywhere. Miss Gates, if I cannot prove that I was here at the time I name, it is likely to go very hard with me."

"You mean that a certain inconvenience—"

"Inconvenience! Do you call a charge of murder, or manslaughter at best, inconvenient? Have you not seen the local papers? Don't you know that two nights ago, during my absence from home, a strange man was practically done to death in my conservatory? And during the time of the outrage, as sure as Heaven is above us, I was in this room."

"I am sorry, but I am sure that you were not."

"Ah, you are going to disappoint me? And yet you know something. You might have been the guiltiest of creatures yourself when I disclosed my identity. No prisoner detected in some shameful crime ever looked more guilty than you."