faintly. "Remember how great a change always comes here at night, no matter how warm the days have been. I should think the sudden coolness in the evening would be awfully trying for travelers on the prairies."

Jean cast a tragic glance at their chaperon. "Oh, no, Cousin Ruth, I assure you the nights on the plains are simply glorious! You just can't imagine how wonderful it is in the summer time, after the hot days, to feel the delicious cool breezes spring up and blow softly over you, while you lie out in the darkness facing the stars," she ended breathlessly.

Ruth laughed and slipped on her coat. "You talk like a tramp, Jean, dear. When have you ever spent your days and nights out of doors?" she queried.

"Oh, lots of times. When Jack and I were little girls uncle used to take us camping with him," Jean answered indifferently, not daring to trust herself to glance at the other girls.

The night was delicious and Jean's and Frieda's violet beds near Rainbow Lodge were adding an unaccustomed fragrance to the desert air.

"Let's walk down to the rancho. I should like to ask Jim why he sent those gypsies away so soon this afternoon, even before their horses had time to rest," Jack proposed carelessly.

Jean and Jack each slipped a hand in Ruth's, as they set out for their stroll, for she was far more timid than any one of the ranch girls; and Olive and Frieda followed close behind. Near the rancho, where Jim and the cowboys lived, a sound of singing and the low scrape of a fiddle, greeted them.

Jack put her fingers to her lips and gave their familiar whistle, but Jim did not answer; then Jean joined in, and the four girls finally whistled in unison.

A man's figure appeared at the front door of the rancho. He was one of the cowboys, who explained that Jim had disappeared immediately after dinner without a word to anyone and no one knew where he had gone nor when he meant to return.

On their way back to the Lodge Ruth happened to glance idly across one of the near-by alfalfa fields and saw the figures of two men plainly silhouetted against the horizon. One of them she recognized as Jim Colter.

"There is Mr. Colter over there talking to some one, girls," Ruth declared.

"Then let's walk over in his direction. Jim will soon see us coming and join us," Jack suggested.

But Jim apparently did not see the girls approaching him, he was so deeply engaged in conversation. Once he raised his arm as though he meant to strike the man with him, but a moment later his arm dropped limply at his side. Frieda laughed aloud, for the two black shadows looked like huge dolls.

"I think we had better turn toward home, children," Ruth proposed hurriedly. "I don't believe Mr. Colter is going to look toward us and I don't think he will want to be interrupted if he does." But at this moment the man with Jim slipped quietly away in the darkness and Jim strode forward to Ruth and the ranch girls. It was impossible to see his face clearly, but it was evident there was something most unusual in his bearing—a subtle change that could be felt rather than seen.

"What are you doing, Miss Drew, wandering around at this hour of the night with the girls? I am surprised at you," Jim said harshly. "There is no telling what danger you may get into." Jim's voice was so hot with anger and impatience that his audience was silent from sheer amazement. It was impossible to believe that he was speaking to Ruth in such a fashion, when always before he had treated her as a queen who could do no wrong.

Ruth was glad of the darkness, for her cheeks were flushing and her heart beat unevenly. For a moment the tears gathered in her eyes, but they were blinked back indignantly. Why should she care because the overseer of the ranch was rude to her? She had always believed that Jim Colter was not a gentleman and now felt sure of it. But why did not this conviction make her able to answer Jim as he deserved, and why should she feel so unhappy? Ruth knew in her heart of hearts that she was not being honest with herself. In her six months in the West she and Jim had become good friends. There were other standards of life than those of her school teaching days in Vermont. Pretend as she would, a man could be a gentleman and yet wear strange clothes and use queer English. But that Jim could fail in any other particular Ruth had not believed possible until now.

Jean and Jack were as bewildered as their chaperon. For some time they had suspected that Jim was more interested in Ruth than he would let them know. Certainly the poor fellow was doing his best to improve his English, for Jean had dived into his coat pocket one day in search of the mail and had brought forth instead a discarded English grammar which Jim had been studying surreptitiously.

"Why Jim, how silly you are!" Jack exclaimed at last to relieve the painful silence. "Why do you mind our taking a walk to-night? You know we often do, and we haven't been far. There is nothing that could happen to us."

Frieda slipped her soft little hand inside Jim's big, strong one, and he strode on ahead with her and Olive. "Don't you ever be too sure of not getting into mischief, Jack Ralston," he called back.

"We only went to the rancho to look for you, Jim," Jack replied lightly. "I wanted to ask you why you sent those gypsies away from the ranch so soon this afternoon. I didn't care about the people and I hated the man, but the poor horses were so tired I thought you would let them stay all night so the horses could rest."

"Miss Ralston, am I running this ranch, or are you?" Jim demanded angrily. "When I see a pack of tramps getting ready to take up their residence with us, have I the right to send them away, or must I ask your leave?" The overseer's tone was wrathful. He knew just how angry Ruth was with him and now Jack would be equally offended; but fate had played Jim Colter such a strange trick in the last few hours that he did not care what he said or did.

Frieda's surprised "Oh!" was the first word spoken. A few seconds later Jack faltered, "I am sure I beg your pardon, Jim; I didn't mean to question your right to do whatever you think best." Jack's voice trailed off brokenly and Ruth gave her an indignant and sympathetic squeeze. Jean slipped around on the other side of Jack, and if Jim could have been injured by burning glances he must have perished on the spot, for Jean's brown eyes and Ruth's darted flashes of lightning at his broad back.

At the Lodge door Jack slipped away from the others. Jim saw her start and made a step toward her, but before he could speak she had vanished, with Olive following her. Neither Ruth nor Jean would ask Jim to be seated, and Frieda was too sleepy to think, yet Jim lingered calmly on the porch. "Don't you think we had better go indoors? It's fairly cool," he said at length.

Ruth drew her coat closer about her and sank into a chair. "No, I don't care to go in," she replied coldly. Jean took Frieda's hand and faced Jim boldly. "Jim Colter, there is something the matter with you to-night," she said. "I don't know what it is, but you were rude to Cousin Ruth and horrid to Jack, and if I were in their places I wouldn't speak to you."

The light from the big porch lantern shone full on Jim's strong, sun-tanned face. Jean and Ruth were both surprised at the change in his expression, for suddenly he looked like a repentant boy. "I say, Jean, do tell Jack for me that I am awfully sorry I was such a beast to her to-night," he pleaded. "Tell her I really didn't think for a minute that she meant any interference by her question. I was a bit upset and