Now, however, it was over; and only his great duty remained, filling the entire threshold of his existence. He had no plan; only a necessity to perform. It was possible that he would fail--there were four Hatburns; and that chance depressed him. If he were killed there was no one else, for Allen could never take another step. That had been disclosed by the most casual examination of his injury. Only himself, David, remained to uphold the pride of the Kinemons. He gazed covertly at his mother; she must not, certainly, be warned of his course; she was a woman, to be spared the responsibility borne by men. A feeling of her being under his protection, even advice, had grown within him since he had discovered the death in the stable shed. This had not changed his aspect of blossoming youth, the intense blue candor of his gaze; he sat with his knees bent boyishly, his immature hands locked behind his head. An open wagon, piled with blankets, carried Allen to Crabapple, and Mrs. Kinemon and David followed in the buggy, a great bundle, folded in the bright quilt, roped behind. They soon crossed the range and dropped into a broader valley. Crabapple lay on a road leading from mountain wall to wall, the houses quickly thinning out into meadow at each end. A cross-roads was occupied by three stores and the courthouse, a square red-brick edifice with a classic white portico and high lantern; and it was out from that, where the highway had degenerated into a sod-cut trail, that the future home of the Kinemons lay. It was a small somber frame dwelling, immediately on the road, with a rain-washed patch rising abruptly at the back. A dilapidated shed on the left provided a meager shelter for the roan; and there was an aged and twisted apple tree over the broken pump. “You'll have to get at that shed, David,” his mother told him; “the first rain would drown anything inside.” She was settling Allen on the couch with the ragged sheepskin. So he would; but there was something else to attend to first. He would walk over to Elbow Barren, to-morrow. He involuntarily laid his hand on the barrel of the rifle, temporarily leaned against a table, when his mother spoke sharply from an inner doorway. “You David,” she said; “come right out into the kitchen.” There he stood before her, with his gaze stubbornly fixed on the bare floor, his mouth tight shut. “David,” she continued, her voice now lowered, fluctuating with anxiety, “you weren't reckoning on paying off them Hatburns? You never?” She halted, gazing at him intently. “Why, they'd shoot you up in no time! You are nothing but a--” “You can call me a boy if you've a mind to,” he interrupted; “and maybe the Hatburns'll kill me--and maybe they won't. But there's no one can hurt Allen like that and go plumb, sniggering free; not while I can move and hold a gun.”