appear without much delay. We'll get to our quarters now, and ask to see the Grey Room later on."
"May I inquire concerning Mr. Hardcastle? I hope he had no wife or family to mourn him."
"He was a bachelor, and lived with his mother, who keeps a shop. The intention is to examine his body this morning, and submit it to certain conclusive tests. Nobody expects much from them, but they're not going to lose half a chance. He was a great man."
"You will hear at once from London if anything transpires to help you?"
"We shall hear by noon at latest."
Sir Walter left them then, and Masters took the four to their accommodation. Their rooms were situated together in the corridor, as near the east end of it as possible. But the four were not yet of one mind, and when they met presently, and walked together in the garden for an hour, it appeared that while two of them agreed with Inspector Frith, under whom all acted, the fourth held to a contrary view, and desired to take the second of the two channels his chief had mentioned.
Thus three men believed some extraordinary concatenation of circumstances, probably mechanical in operation, was responsible for all that had happened in the Grey Room; but the fourth, a man older than Frith, and in some sort his rival for many years, held to it that the reason of these things must be sought in an active and conscious agency. He trusted in a living cause, but felt con-
