William Menire turned up a little later in the evening, and joined Ralph in his laboratory. He would have preferred remaining in the sitting-room, but Ruth gave him no encouragement to stay. She had grown unaccountably reserved with him of late. He was half afraid sometimes that in some way he had offended her. There was a time, and not so long ago, when she seemed pleased to be in his company, when she talked with him in the freest manner, when she even showed him little attentions. But all that was at an end. Ever since that morning when he had rushed into the house with the announcement that their offer for Hillside Farm had been accepted, she had been distinctly distant and cool with him. He wondered if Ruth had read his heart better than he had been able to read it himself; wondered whether his love for her had coloured his motives. He had been anxious to act unselfishly; to act without reference to his love for Ruth. He was not so sure that he had done so. And if Ruth had guessed that he hoped to win her favour by being generous to her brother--and to her--then he could understand why she was distant with him now. Ruth's love was not to be bought with favours. Unconsciously William himself became shy and reserved when Ruth was about. The fear that she mistrusted him made him mistrustful of himself. He felt as though he had done a mean thing, and had been found out. If by chance he caught her looking at him, he fancied there was reproach in her eyes, and so he avoided looking at her as much as possible. All this tended to deepen the reserve that had grown up between them. Neither understood the other, and William had not the courage to have the matter out with her. A few plain questions and a few plain answers would have solved the difficulty and made two people as happy as mortals could ever hope to be; but, as often happens in this world, the questions were not asked and the unspoken fear grew and intensified until it became absolute conviction. Ruth did not join her brother and William in the laboratory. She sat near the fire with a lamp by her side and some unfinished work in her lap. She caught up her work every now and then, and plied a few vigorous stitches; then her hands would relax again, and a dreamy, far-away look would come into her eyes. Now and then a low murmur of voices would come through from the little shed at the back, but she could distinguish nothing that was said. One thing she was conscious of, there was no note of mirth or merriment, no suggestion of laughter, in the sounds that fell on her ear. The hours were so big with Fate, so much was trembling in the balance, that there was no place for anything but the most serious talk.