He spoke very quietly, very gently. She detected the alteration in his voice and started slightly, as though the distant echo of a familiar voice had sounded.

"What did you say?" she asked, coming nearer, pistol glittering in advance.

"I said 'It won't do.' I don't know what I meant by it. If I meant anything I was wrong. It will do. The situation is perfectly agreeable to me."

"Insolence will not help you," she said sharply. And under the sharpness he detected the slightest quaver of a new alarm.

"I am going to free myself," he said coolly.

"If you move I shall certainly shoot!" she retorted.

"I am going to move—but only my lips. I have only to move my lips to free myself."

"I should scarcely advise you to trust to your eloquence. I have been duly warned, you see."

"Who warned you?" he asked curiously. And, as she disdained to reply: "Never mind. We can clear that up later. Now let me ask you something."

"You are scarcely in a position to ask questions," she said.