The evening of the fourth day there was a dance. It was one of the regular monthly affairs, and because Helen was a member of the committee she felt it her duty to attend. One of the young men, accompanied by his mother and sister, drove out for her, but she left the house with reluctance and a marked predisposition not to enjoy herself. But she forgot this when she presently beheld the young man from the East whom she had encountered on the mesa. He was standing close beside a rather frail little woman, undoubtedly his mother, who with the matrons of the town was seated near a fireplace watching the dancers. He was introduced. Later they sat out one of his numbers alone together in a corner behind some potted palms. In the course of their conversation Helen informed him of the disappearance of her horse, and asked him, as she asked everybody she met now, if he knew anything or had heard anything concerning the loss. The young man knew nothing of the great disappearance, however, though he did offer it as his belief that a horse of Pat's obvious value could not long remain in obscurity. This was encouraging, and Helen felt herself become hopeful again. But when he offered his services in the search, as he did presently, she felt not only hopeful again, but somehow quite certain now that it would all be cleared up. For there was that in this young gentleman which caused confidence. What she told him, however, was that she was grateful for his offer, and should be greatly pleased to have him with her. And thus it was that, on the morning of the fifth day, Helen Richards and Stephen Wainwright--the young man's name--together with two of Helen's close friends, were riding slowly across the mesa, alert for any combination in harness which might reveal the lost Pat. Helen and Stephen were well in the lead, and Helen had broken the silence by addressing Stephen as a native, recalling their first meeting. Whereupon the young man, smiling quietly, had wanted to know why; but after she had explained that it was because he had enlisted himself in the search for a horse, adding that in doing so he had conformed with one of the unwritten laws of the country, he still confessed himself in the dark. This had been but a moment before, and she now settled herself to explain more fully. "A horse is, or was, our most valued property," she began. "I reckon the past tense is better--though we'll never quite live down our interest in horses." She smiled across at him. "Long ago," she went on, "in the days of our Judge Lynch, you know, a stolen horse meant a hanged man--or two or three--as not infrequently happened. But all that is history now. Yet the feeling remains. And whenever one of our horses disappears--it is rare now--we all take it more or less as a personal loss. In your willingness to help find Pat, therefore, you declare yourself one of us--and are gladly admitted."