Frank's attention was not to be so easily diverted. For several moments he continued staring at the spot where undoubtedly he had heard the noise of light footsteps only a few seconds before. The sound had come from the neighborhood of the trees nearest them; but why did no figure emerge into the light or move off again in the opposite direction? The night was so bright and the air so clear that no one could have escaped without being either seen or heard. But Frank was too interested in the prospect of a longer time in the moonlight alone with Jacqueline to waste a great deal more thought upon a possible intruder. Once again he glanced back, but as no one was in sight, he and Jack were soon deep in an intimate and happy conversation.

Notwithstanding, neither the girl nor the man were mistaken in their original impression that some one had been in their neighborhood during at least a part of their conversation. For when they were both safely out of sight a slender figure stole from behind one of the largest cottonwood trees and ran off with the fleetness and noiselessness of a wild creature. There was an ugly expression on the face—one of resentment and suspicion and yet of so great unhappiness that the other emotions might have been forgiven.

For the Indian boy, Carlos, fifteen minutes before had just concluded a conversation with the only person in the world for whom he felt any real affection. And foolish and mistaken as his dream had been, it hurt no less to find it shattered.

A few minutes after dinner, when all the family were together on the veranda at Rainbow Lodge, Olive had several times noticed Carlos hovering about in their vicinity, now on a pretence of bringing a message to Jim Colter which might as easily have waited until morning, then asking some perfectly unnecessary question of her. And finally with the persistence and stoicism of his race he had planted himself like a slender and upright column against a side of the house, deliberately to wait until he could have his way.

There was not the slightest use of pretending that Olive did not understand what his intention was. Carlos wished to talk with her, wished to have an immediate answer to the letter which he had lately written her. Moreover, she feared that unless she gave in to him he might show some trace of his feeling before the assembled company.

Quietly Olive slipped over to Ruth Colter.

"Ruth," she whispered, when no one was paying any especial attention to either of them, "I have something rather important that I must say to Carlos. He is here now waiting. Do you think it would make any difference if I go and talk to him for a few moments? We won't go any distance from the house, just to some place where no one may be disturbed by us."

And Ruth agreed to the girl's request without considering it seriously. To the older woman Carlos was only a child, sometimes rather a difficult one it was true, but at any rate only an idle, mischievous boy, whom the Ranch girls in their usual impulsive generosity had befriended and in a measure adopted. But that Carlos should think of himself as a man and actually have the impertinence to consider himself in love with Olive, Ruth simply could not have believed had she been told the truth at this moment.

So Olive, pretending to go to her own room for a scarf, had afterwards stolen out of a side door and come close up to where the Indian boy was standing.

"Carlos," she said kindly, "I would rather you did not linger about the veranda because you wish to speak to me. If you will come away with me for a little distance we can talk. I received your letter and you want to know what I think of it?"