By this time and for the moment all three half understood one another. Yet none dared say a word to ease the pent-up things that choked them. It was the husband's voice that broke the silence at last. "You wanted to see me?" he said to Raut. Raut started as he spoke. "I came to see you," he said, resolved to lie to the last. "Yes," said Horrocks. "You promised," said Raut, "to show me some fine effects of moonlight and smoke." "I promised to show you some fine effects of moonlight and smoke," repeated Horrocks in a colourless voice. "And I thought I might catch you to-night before you went down to the works," proceeded Raut, "and come with you." There was another pause. Did the man mean to take the thing coolly? Did he, after all, know? How long had he been in the room? Yet even at the moment when they heard the door, their attitudes ... Horrocks glanced at the profile of the woman, shadowy pallid in the half-light. Then he glanced at Raut, and seemed to recover himself suddenly. "Of course," he said, "I promised to show you the works under their proper dramatic conditions. It's odd how I could have forgotten." "If I am troubling you--" began Raut. Horrocks started again. A new light had suddenly come into the sultry gloom of his eyes. "Not in the least." he said. "Have you been telling Mr. Raut of all these contrasts of flame and shadow you think so splendid?" said the woman, turning now to her husband for the first time, her confidence creeping back again, her voice just one half-note too high--"that dreadful theory of yours that machinery is beautiful, and everything else in the world ugly. I thought he would not spare you, Mr. Raut. It's his great theory, his one discovery in art." "I am slow to make discoveries," said Horrocks grimly, damping her suddenly. "But what I discover ..." He stopped. "Well?" she said. "Nothing;" and suddenly he rose to his feet. "I promised to show you the works," he said to Raut, and put his big, clumsy hand on his friend's shoulder. "And you are ready to go?" "Quite," said Raut, and stood up also. There was another pause. Each of them peered through the indistinctness of the dusk at the other two. Horrocks' hand still rested on Raut's shoulder. Raut half fancied still that the incident was trivial after all. But Mrs. Horrocks knew her husband better, knew that grim quiet in his voice, and the confusion in her mind took a vague shape of physical evil. "Very well," said Horrocks, and, dropping his hand, turned towards the door. "My hat?" Raut looked round in the half-light. "That's my work-basket," said Mrs. Horrocks with a gust of hysterical laughter. Their hands came together on the back of the chair. "Here it is!" he said. She had an impulse to warn him in an undertone, but she could not frame a word. "Don't go!" and "Beware of him!" struggled in her mind, and the swift moment passed. "Got it?" said Horrocks, standing with the door half open.