Her face was pale, but her voice was calm, controlled. She had worked with Keane long enough to know how to face the horrors devised by Doctor Satan calmly, if not fearlessly.
"From the control room?" said Keane. "Nothing. The elevator was slowed simply to make the tragic end of Varley more spectacular. And there is Doctor Satan's autograph! The spectacular! All of his plans are marked by it."
"But you found out nothing of the nature of his plans?"
"I got a hint. It’s an insurance project."
"Insurance!"
Keane smiled. There was no humor in the smile. There had been no humor in his smiles—or in his soul—since he had first met Doctor Satan, and there would be none till finally, somehow, he overcame the diabolical person who, already wealthy beyond the hopes of the average man, was amusing himself by gathering more wealth in a series of crimes as weird as they were inhuman.
"Yes, insurance. Send in Kessler, Beatrice."
The girl bit her lip. Keane had told her nothing. And the fact that she was burning to know what scraps of information he had picked up showed in her face. But she turned obediently and went to the door leading into die front office.
She came bade in a moment with a man who was so anxious to get in that he almost trod on her heels. The man, Walter P. Kessler, was twisting a felt hat to ruins in his desperate fingers; and his brown eyes were like the eyes of a horrified animal as he strode toward Keane's desk.
"Keane!" He paused, looked at the girl, gazed around the office. "I still can't quite understand this. I've known you for years as a rich man's son who never worked in his life and knew nothing but polo and first editions. Now they tell me you are the only man in the world who can help me in my trouble."
"If your trouble has to do with Doctor Satan—and of course it has—I may be able to help," said Keane. "As for the polo and first editions—it is helpful in my hobby of criminology to be known as an idler. You will be asked to keep my real activities hidden."
"Of course," gasped Kessler. "And if ever I can do anything for you in return for your help now"
Keane waved his hand. "Tell me about the insurance proposition," he said.
"Are you a mind-reader?" exclaimed Kessler.
"No. There's no time to explain. Go ahead."
Kessler dug into his inside coat pocket
"It's about insurance, all right. And it’s sponsored by a man who calls himself Doctor Satan. Though how you knew"
He handed a long envelope to Keane. "This came in this morning's mail," he said. "Of course I paid no attention to it. Not then! In fact, I threw it in my waste basket. I only fished it out again after reading the early afternoon papers—and finding out what happened to poor old Varley""
He choked, and stopped. Keane read the folded paper in the long business envelope:
