Eye for eye he gave the general back his look. He had always wondered about the poor devils in underground torture chambers. Had wondered how they had the stuff to hold out, against such odds, for some belief, some information.... Now he knew the stiffening stuff of a personal hate, upholding to the very grave.... That sardonic, devil's face.... That face which was going back upstairs to Aimée.... But he must not think of that or he should give way and begin to babble, to plead.... He must simply stand and meet that glance.... And there came the incredible, insane moment when Ryder looked out on that face through one last breathing space, and then saw the fitted brick, settled into place, blot the world to darkness before his eyes. CHAPTER XV UNDERGROUND Alone in the gloom of that strange room, Aimée sat rigid. Listening. Not a sound, beyond the closed door, from the long drawing room. Not a sound, beyond the other door, from the room where the slave, Fatima, waited to assist in her disrobing. Silence everywhere--save for a low lapping of water against the masonry beneath her windows. The palace was on the river, then, or on some old backwater. She remembered glimpses of dark canals on her drive that morning--had it only been that morning? The sound of that soft, hidden water added to her feeling of isolation and remoteness from everything that had been her life before--she thought fleetingly, almost indifferently of her friends, Azima, who to-day had crowned her for happiness, and fond, foolish old Miriam and Madame de Coulevain and Tewfick Pasha, weakly cruel, but amiable; she thought of them all, as unreal figures from whom she had long taken leave. The old life was over. It had died for her when she passed through the dark doorway and met that arrogant, sardonic, fatuous man, the master of this palace.... Or more truly that old life had died for her when she had flung a black mantle about her chiffon frock and a street veil across her sparkling face and had stolen, daring and breathless, into the lights and revelry of that hotel masquerade. There, when she had shrunk back from the Harlequin and had looked up to meet the kindling glance of that mask in tartans--yes, there, the old life had died for her forever if only she had known it. And now--she would only like to die, too, she thought miserably, after she had been assured of Ryder's safety. She was tense with fear for him, distrusting in every fiber the assurance of that fanatic, outraged Turk. She was not utterly resourceless. When Ryder's revolver had dropped to the floor she had maneuvered, unseen by Hamdi Bey, to get her train over it, and when she had stooped for her train her one free hand had closed over the revolver handle beneath the satin and lace.