“Yes. I told her straight I was much too old and fat to launch out in those circus experiments. But that excuse wouldn’t do with an athletic young ’un like you.”

“Well, several other ‘athletic young ’uns’ seem to have shied at it anyway. Here, I seem to be bragging again but I don’t mean to. Of course a man’s a fool to try and do a thing of that sort if he knows he can’t. Still, I thought I could—at a pinch.” And again the listener chuckled.

“By the way, Vine,” said Elvesdon tentatively, “you’ve been here a long time and I’m only a new broom. Did you know Thornhill’s wife?”

“Yes.”

“What was she like. You know I’ve been over at their place several times, and have never seen any portrait of her of any kind. Nor have I ever heard her alluded to in any way.”

“No. You wouldn’t be likely to.”

Elvesdon nodded.

“I see,” he said.

“No—not that. You’re on the wrong track. Look here, Elvesdon,” went on the doctor, gravely. “You’d better have the real position from me, since you’re sure to have it sooner or later from somebody else, and then probably more or less inaccurately given. The wonder to me is that you’ve heard nothing about it already, but I suppose the few people round here, seeing you were rather thick with Thornhill, concluded to keep their heads shut.”

“But, Vine, what is the mystery? What the devil is the mystery? Let’s have it.”