was balanced after the fashion of a cromlech. So doing he uncovered a hole which had been hollowed out in the center of the deep imprint left by the slab. Then he took his mattock and set about enlarging it, removing the earth very quietly, evidently taking great care to make no noise. A few minutes more slipped away. Then the inevitable event which Dorothy had at once desired and feared took place. The window of the château, through which Saint-Quentin had climbed the night before, opened; and there appeared a long body clad in a long black coat, its head covered with a high hat, which, even at that distance, were plainly shiny, dirty, and patched. Squeezed flat against the wall, Saint-Quentin lowered himself from the window and succeeded in setting his two feet on the rocky shelf. On the instant Dorothy, who was at the back of the man in the blouse, was on the point of rising and making a warning signal to her comrade. The movement was useless. The man had perceived what looked to be a black devil clinging to the face of the cliff, and dropping his mattock, he slipped into the hole. For his part, Saint-Quentin, absorbed in his job of getting down, was paying no attention to what was going on below him, and could only have seen it by turning round, which was practically impossible. Uncoiling a rope, which he had, without doubt, picked up in the mansion, he ran it round a pillar of the balcony of the window in such a fashion that the two ends hung down the face of the cliff an equal distance. With the help of this double rope the descent presented no difficulty. Without losing a second, Dorothy, uneasy at being no longer able to see the man in a blouse, sprang from her hiding-place and raced to the hole. As she got a view of it, she smothered a cry. At the bottom of the hole, as at the bottom of a trench, the man, resting the barrel of his gun on the rampart of earth he had thrown up, was about to take deliberate aim at the unconscious climber. Call out? Warn Saint-Quentin? That was to precipitate the event, to make her presence known and find herself engaged in an unequal struggle with an armed adversary. But do something she must. Up there Saint-Quentin was availing himself of the fissure in the face of the cliff, for all the world as if he were descending the shaft of a chimney. The whole of him stuck out, a black and lean silhouette. His high hat had been crushed down, concertina fashion, right on to his ears. The man set the butt of his gun against his shoulder