Kate Seton. He had not seen her for something running into weeks. The thought that he was to renew an acquaintance, which, though almost slight, still had extraordinary power to hold him, was a delightful one. Sometimes he had found himself wondering at the phenomenon of her attraction for him. But he was incapable of analyzing his feelings closely. His life had been spent on these fringes of civilization so long, and the generality of the women he had come into contact with had been so much a part of the life of the country, that their appeal had been weakened almost to the vanishing point.

Then here, in Rocky Springs, where he might reasonably expect to find only the dregs of society, he suddenly discovered a woman obviously belonging to an utterly different and more cultured life. A woman of uncommon beauty and distinction; a woman, who, to his mind, fulfilled some essentially mannish ideal, an ideal that, in idle moments, had stolen in upon a wholly reposeful mind. A woman who——

But the thread of his pleasant reflections was suddenly broken, and his mechanically watchful eyes warned him that a horseman was riding along the trail ahead of him, and that he was rapidly overtaking this stranger.

In a moment all other interests were forgotten. To the solitary rider of the plains a fellow-creature ever becomes a matter of considerable moment. In Fyles’s case he possessed the added interest of a possible giver of information.

As he gently urged his horse to lengthen its stride, his keen eyes took in the details of the man’s figure, and the points of the horse he was riding. The man was of unusual stature, so unusual, in fact, that his horse, although a big raking creature, became dwarfed under him. Even from that distance the officer obtained a suggestion of fair hair beneath the brim of the prairie hat, which was tilted forward at an unusual angle. The great square shoulders of the stranger were clad in a tweed jacket, and, from what he could make out, he wore no chapps.

Just for a moment Fyles guessed he might be some farmer, and the tweed jacket suggested he was out to pay a visit to friends. Then, quite abruptly, he changed his mind, and further increased his pace. He had detected the city-fashioned top-boots the man was wearing.

Without further speculation he pressed on to overtake the stranger, whom, presently, he saw turn round and look back. Evidently he had become aware of the approach. Equally evidently he either welcomed or resented the intrusion upon his solitude. For he reined in his horse, and waited for the officer to come up.

The greeting between the men was widely different. The stranger’s face was abeam with smiling good nature. His big blue eyes were wide with frank welcome.

“I’ve been just bursting with a painful longing for the sight of a living man with two arms and two legs, and anything else that goes to make up a human companion,” he said delightedly. “Say, how far do you guess a fellow could ride by himself without needing to be sent into a home to be looked after?”

Fyles’s manner was more guarded. The police officer was uppermost in him now, but he smiled a certain cordiality at the other’s frankly unconventional greeting.