Day had dawned when Rex staggered to his feet, scarcely conscious of where he was, nor of what had happened, knowing only that he had spent many hours in utmost agony. The sight of the familiar objects in the room recalled the whole train of thought which had preceded the shock he had received. Slowly and painfully he began to walk up and down as he had done during the night. It was not possible for his strong nature to remain for any great length of time in a state of stupor, nor was there any danger of his being again affected as he had been at first. After a little while he grew calm and collected, and he realised that something must be done immediately. He had found the key to all his vain imaginings, to all his varied moods, to the strange disturbance of his faculties in Hilda's pres

