A faint stream of radiance shone in through the window, but it fell upon the wall opposite, and the rest of the room was wrapped in shadow, in which he could just discern a dim figure that moved stealthily. It was evidently a man who could have come there with no commendable purpose, and as he recognized this a somewhat curious thing happened, for Brooke's lips set tight, and he clenched the steel bar in a fit of venomous anger. It did not occur to him that his own object was, after all, very much the same as the stranger's, and creeping forward noiselessly with eyes fixed on the dusky figure he saw it stoop and apparently move a book that stood on what seemed to be a box. That movement enabled him to gain another yard, and then he stopped again, bracing himself for the grapple, while the dim object straightened itself and turned towards the light. Brooke could hear nothing but the throbbing of his heart, and for a moment his eyes grew hazy; but that passed, and he saw the man hold up an object that was very like a tin case. He moved again nearer the light, and Brooke sprang forward with the bar swung aloft. Quick as he was, the stranger was equally alert, and stepped forward instead of back, while next moment Brooke looked into the dully glinting muzzle of a pistol. "Stop right where you are!" a voice said. Brooke did as he was bidden, instinctively. Had there been any unevenness in the voice he might have risked a rush, but the grim quietness of the order was curiously impressive, and for a second or two the men stood tense and motionless, looking at one another with hands clenched and lips hard set Brooke recognized the intruder as a man who wheeled the ore between the mine and stamps, and remembered that he had not been there very long. "What do you want here?" he said, for the silence was getting intolerable. The man smiled grimly, though he did not move the pistol, and his eyes were unpleasantly steady. "I was going to ask you the same thing, but it don't count," he said. "There's a door yonder, and you have 'bout ten seconds to get out of it. If you're here any longer you're going to take tolerably steep chances of getting hurt." Brooke realized that the warning was probably warranted, but he stood still, stiffening his grasp on the bar, for to vacate the position was the last thing he contemplated. Barbara Heathcote was in the ranch, and he did not remember that she had also two companions then. Nor did he know exactly what he meant to do, that is, while the stranger eyed him with the same unpleasant steadiness, for it was evident that a very slight contraction of his forefinger would effectually prevent him doing anything. Then while they stood watching each other breathlessly for a second or two a door handle rattled and Brooke heard a rustle of draperies. "Look behind you!" said the stranger, sharply.