with his friend later, hurried back to his hotel, where he found a cablegram awaiting him.
Previous to his departure from New York, Ferrars had given him a code by which to frame any needful cable messages, concerning the business of the journey, or the people whom it concerned. The detective had warned all of the little group, now so closely bound together by mutual interest and in the same endeavour, to be constantly on guard against spies.
"Unless I am greatly mistaken," he said, "every effort will be made to keep in view all who are known to be connected with the Brierlys and their interests, and the fact that we are fighting an unknown quantity makes it the more necessary that we use double caution. We don't want another 'blow in the dark,' any of us; and, above all, we do not want to be followed across the water, and shadowed when there."
The wisdom of this was admitted, for, since the attack upon Robert Brierly, the unseen foe had become a bugbear indeed to Hilda and Ruth; and they abetted Ferrars in all possible ways, no longer questioning and with growing confidence in his leadership, in spite of the seeming absence of results.
The cable message which Mr. Myers read was worded as follows:
