“You don’t mean to tell me that you really consider this necessary?” he chaffed his companion.

Colonel Stewart nodded gravely. “They will make no attempt on your life, Mr. Edestone,” he added reassuringly, “except as a last resort; but they are determined to have your secret. They prefer to get it with your co-operation and assent. If not, they want it anyhow. Finally, they stand ready to accomplish its destruction and your own rather than permit England to obtain it.”

Arriving at the hotel, the soldiers were drawn up in line while he entered the door. To his surprise, moreover, the Colonel and two of the cavalry-men accompanied him to the door of his apartment.

“Mr. Edestone,” said the Royal Equerry, “I am sorry, but my orders are to place a sentry at your door. You are not of course to consider yourself in any sense a prisoner, but an honoured guest whose safety is of paramount importance. Should you at any time wish to leave your apartment, notify Captain Bright by telephone at the hotel office where he will be stationed, and he will act as your escort. My advice, however, is that you remain in the hotel.” Giving a military salute, he retired, leaving the two soldiers posted in the corridor.

A moment later, Edestone was summoned to the door to find that the sentries had halted Black and Stanton whom he had directed to report to him immediately on his return to the hotel.

A word from him proved sufficient to secure the admission of his moving-picture experts; nevertheless, the three gazed at one another uneasily as they stood within the room.

“What is it, Mr. Edestone?” Black’s eyes rounded up. “They haven’t placed you under arrest, have they?”

Edestone shook his head. “Apparently not. At least they tell me I am under no restraint, and, as they might say to a little boy about to be spanked, that this is all for my own good. Whether or not this is merely a polite subterfuge, and they intend to postpone my departure from London from time to time in a way that can give no offence to our Government, yet would spoil all my plans, I am still uncertain.”

“By Jove, it might be worth while trying to find out,” flared up Stanton, bristling at the very suggestion of an indignity to his adored chief. “If they’ve got anything of that kind up their sleeves, we could soon show them that——”

“No.” Edestone spoke up a trifle sharply. “I have decided to let the situation develop itself.”