"I'll drink to her; but I'm hanged if I don't believe you're codding me," said Merrihew disappointedly. "This is New York."

"I know it; and yet sometimes I doubt it. Here's to the lady."

They drank. Hillard set down his glass; Merrihew refilled his.

"The whole story, Jack, details and all; no half-portions."

Hillard told the yarn simply, omitting nothing essential. He even added that for three weeks he had been the author of the personal inquiry as to the whereabouts of one Madame Angot. More than that, he was the guilty man who had set the club by the ears.

"I don't know, Dan, but this has taken so strong a hold on me that I shan't forget it soon. Imagine it yourself. Oh, but she could sing! I am a man not to be held in the leash of an adventure like this; but she held me. How? By the hope that one day I might see her face, with no veil of mystery to hold her off at arm's length."

Merrihew was greatly excited. He was for ordering a second bottle, but Hillard stayed him.

"By George! And you are sure that it was at the Sandfords'?"

"I am positive. But there is a puzzle that I have failed to solve: Sandford's cable and the caretaker's declaration. I know that I was in that house. I ran across a stein which I had given Sandford. I have inquired of the police; they had been requested to watch the house in the absence of the owner. The patrolman says that he has seen no light in the house since the family sailed for Africa. I sleep soundly; never have nightmares. And yet, but for her letters and the fact that Giovanni heard her sing under my window, I might almost believe I've been dreaming. It is no dream; but it begins to look as if I were the victim of some fine hoax."

"And Sandford mixed up in it," supplemented Merrihew.