Allonby raised a deprecating hand.

“—I know: it was Stell the alienist. Why did you do that, Allonby?”

The other’s face did not lose its composure. “Because I looked up your story first—and there’s nothing in it.”

“Nothing in it?” Granice furiously interposed.

“Absolutely nothing. If there is, why the deuce don’t you bring me proofs? I know you’ve been talking to Peter Ascham, and to Denver, and to that little ferret McCarren of the Explorer. Have any of them been able to make out a case for you? No. Well, what am I to do?”

Granice’s lips began to tremble. “Why did you play me that trick?”

“About Stell? I had to, my dear fellow: it’s part of my business. Stell is a detective, if you come to that—every doctor is.”

The trembling of Granice’s lips increased, communicating itself in a long quiver to his facial muscles. He forced a laugh through his dry throat. “Well—and what did he detect?”

“In you? Oh, he thinks it’s overwork—overwork and too much smoking. If you look in on him some day at his office he’ll show you the record of hundreds of cases like yours, and advise you what treatment to follow. It’s one of the commonest forms of hallucination. Have a cigar, all the same.”

“But, Allonby, I killed that man!”