Mr. Magee walked about the room. Warily the professor turned so that the other was at no instant at his back. He looked so helpless, so little, so ineffectual, that Mr. Magee abandoned his first plan of leaping upon him there in the silence. By more subtle means than this must his purpose be attained.

"I suppose," he said, "your love of fresh air accounts for the strolls on the balcony at all hours of the night?"

The old man merely blinked at him.

"I mustn't stop," Magee continued. "I just wanted to make my apology, that's all. It was unjust of me. Murder—that is hardly in your line. By the way, were you by any chance in my room this morning, Professor Bolton?"

Silence.

"Pardon me," remarked the professor at last, "if I do not answer. In this very essay on—on liars, Montaigne has expressed it so well. 'And how much is a false speech less sociable than silence.' I am a sociable man."

"Of course," smiled Magee. He stood looking down at the frail old scholar before him, and considered. Of what avail a scuffle there in that chill room? The package was no doubt safely hidden in a corner he could not quickly find. No he must wait, and watch.

"Good-by, until dinner," he said, "and may you find much in your wise companion's book to justify your conduct."

He went out through the open window, and in another moment stood just outside Miss Norton's room. She put a startled head out at his knock.

"Oh, it's you," she said. "I can't invite you in. You might learn terrible secrets of the dressing-table—mamma is bedecking herself for dinner. Has anything happened?"