Jim McFann waved an assenting sign as he disappeared in the trees, and the trader went back to the camp-fire to await the half-breed's return. He hoped McFann would find the agent at the Greek Letter Ranch and would kill Lowell as well as the girl. But, if there did not happen to be any such double stroke of luck in prospect, the removal of the Indian agent could be attended to later on.

When he reached the mesas beyond the foothills, the half-breed turned away from the stream and struck off toward the left. He kept a sharp lookout for Indian police as he traveled, but saw nothing to cause apprehension. Night was fast coming on when he reached the ridge on which Lowell and Helen had stood a few hours before. Avoiding the road, the half-breed made his way to a gulch near the ranch, where he tied his horse. Cautiously he approached the ranch-house. The kitchen door was open and Wong was busy with the dishes. The other doors were shut and shades were drawn in the windows. Making his way back to the gulch, the half-breed rolled up in his blanket and slept till daybreak, when he took up a vantage-point near the house and waited developments. Shortly after breakfast Wong came out to the barn and saddled the white horse for Helen. The half-breed noticed with satisfaction that the girl rode directly toward the reservation instead of following the road that led to the agency. Hastily securing his horse the half-breed skirted the ranch and located the girl's trail on the prairie. Instead of following it he ensconced himself comfortably in some aspens at the bottom of a draw, confident that the girl would return by the same trail.

If McFann had continued on Helen's trail he would have followed her to an Indian ranch not far away. A tattered tepee or two snuggled against a dilapidated cabin. The owner of the ranch was struggling with tuberculosis. His wife was trying to run the place and to bring up several children, whose condition had aroused the mother instinct in Helen. Though she had found her first efforts regarded with suspicion, Helen had persisted, until she had won the confidence of mother and children. Her visits were frequent, and she had helped the family so materially that she had astonished the field matron, an energetic woman who covered enormous distances in the saddle in the fulfillment of duties which would soon wear out a settlement worker.

The half-breed smoked uneasily, his rifle across his knees. Two hours passed, but he did not stir, so confident was he that Helen would return by the way she had followed in departing from the ranch.

McFann's patience was rewarded, and he tossed away his cigarette with a sigh of satisfaction when Helen's voice came to him from the top of the hill. She was singing a nonsense song from the nursery, and, astride behind her saddle and clinging to her waist, was a wide-eyed Indian girl of six years, enjoying both the ride and the singing.

Here was a complication upon which the half-breed had not counted. In fact, during his hours of waiting Jim had begun to look at matters in a different light. It was necessary to get Helen away, where she could not possibly tell what she knew, but why not hide her in the mountains? Or, if stronger methods were necessary, let Talpers attend to them himself? For the first time since he had come under Talpers's domination, Jim McFann was beginning to weaken. As the girl came singing down the hillside, Jim peered uneasily through the bushes. Talpers had shoved him into a job that simply could not be carried out—at least not without whiskey. If Bill had let him bring all he wanted to drink, perhaps things could have been done as planned.

Whatever was done would have to be accomplished quickly, as the white horse, with its double burden, was getting close. Jim sighted once or twice along his rifle barrel. Then he dropped the weapon into the hollow of his arm, and, leading his horse, stepped in front of Helen.

The parley was brief. McFann sent the youngster scurrying along the back trail, after a few threats in Indian tongue, which were dire enough to seal the child's lips in fright. Helen was startled at first when the half-breed halted her, but her composure soon returned. She had no weapon, nor would she have attempted to use one in any event, as she knew the half-breed was famous for his quickness and cleverness with firearms. Nor could anything be gained by attempting to ride him down in the trail. She did not ask any questions, for she felt they would be futile.

The half-breed was surprised at the calmness with which matters were being taken. With singular ease and grace—another gift from his Indian forbears—Jim slid into his saddle, and, seizing the white horse by the bridle, turned the animal around and started it up the trail beside him. In a few minutes Jim had found his trail of the evening before, and was working swiftly back toward the mountains. When Helen slyly dropped her handkerchief, as an aid to any one who might follow, the half-breed quietly turned back and, after picking it up, informed her that he would kill her if she tried any more such tricks. Realizing the folly of any further attempts to outwit the half-breed, Helen rode silently on. Not once did McFann strike across a ridge. Imprisoning slopes seemed to be shutting them in without surcease, and Helen looked in vain for any aid.

As they approached the foothills, and the travel increased in difficulty, McFann told Helen to ride close behind him. He glanced around occasionally to see that she was obeying orders. The old white horse struggled gamely after the half-breed's wiry animal, and McFann was compelled to wait only once or twice. Meanwhile Helen had thought over the situation from every possible angle, and had concluded to go ahead and not make any effort to thwart the half-breed. She knew that the reservation was more free from crime than the counties surrounding it. She also knew that it would not be long before the agent was informed of her disappearance, and that the Indian police—trailers who were the half-breed's equal in threading the ways of the wilderness—would soon be on McFann's tracks. After her first shock of surprise she had little fear of McFann. The thought that disturbed her most of all was—Talpers. She knew of the strange partnership of the men. Likewise she felt that McFann would not have embarked upon any such crime alone. The thought of Talpers recurred so steadily that the lithe figure of the half-breed in front of her seemed to change into the broad, almost misshapen form of the trader.