The bullets were dummies.

Each empty brass cartridge-case had been fitted with a little rounded cylinder of wood, painted gray to represent a bullet. Sharpless took out each one in turn, and examined it carefully before he fitted it back again.

"I think I begin to see," he muttered, "what sort of dirty trick you've got in mind. This gun isn't dangerous at all. But—"

"Exactly," agreed Rich. "It is no more a deadly weapon than the dagger. But Mrs. Fane thinks it is."

Uncle Hubert Fane, whose apprehension at first sight of the revolver had now merged into relief, was taking such fast, furious puffs at his cigar that his head appeared to be enveloped in smoke.

"You follow me?" inquired Rich. "Here are two articles. One of them, the dagger, Mrs. Fane's inner mind knows to be harmless. The other, that revolver, she believes to be real. Very well. I shall put Mrs. Fane into a state of hypnosis. Then I shall order her to.. "

"To kill somebody," breathed Ann Browning.

"Exactly," said Rich.

It was now altogether dark, except for the white light of the parchment-shaded bridge lamp beside the sofa. A faint cooler breeze stirred the curtains at the windows.

"Mind!" added Rich, rubbing a hand vigorously across his bald skull, "I don't say I shall be able to manage this. I may not be able to establish the proper degree of influence. But if I do—"