He turned deliberately round. He was not in the least comfortable. It was almost as though she could see through his tweed shooting-jacket into that inner pocket.

“May I see which packet you refer to?” he asked.

She showed it to him without placing it in his hand. He shook his head.

“No!” he said, “I have not noticed them before.”

She sighed—or was it a yawn? At any rate, her eyes left his face, for which he was immediately grateful. She began to read the papers, and, having finished his task, he walked towards the window and stood there looking out. He stood there minute after minute, hearing only the sound of rustling paper behind. When at last it ceased he turned around.

She had risen to her feet and was slowly drawing on her gloves. The letters had disappeared, presumably into her pocket, but she made no reference to them. When she spoke, her voice was smooth and deliberate as usual. Somehow or other he was at once conscious, however, that she had received a shock.

“I presume, Mr. Hurd,” she said quietly, “that amongst your father’s private papers you did not discover anything—unexpected?”

“I am afraid I scarcely follow you, madam,” he answered.

“I am asking you,” she repeated deliberately, “whether amongst your father’s private papers, which I presume you have looked through, you found anything of a surprising nature?”

He shook his head.