Marcia flushed, and would have replied, but for the sudden and distant sound of the hall-door bell. Lady Coryston instantly stopped her pacing and took her seat beside a table on which, as Marcia now noticed, certain large envelopes had been laid. The girl threw herself into a low chair behind her mother, conscious of a distress, a fear, she could not analyze. There was a small fire in the grate, for the May evening was chilly, but on the other side of the room a window was open to the twilight, and in a luminous sky cut by the black boughs of a plane tree, and the roofs of a tall building, Marcia saw a bright star shining. The heavy drawing-room, with its gilt furniture and its electric lights, seemed for a moment blotted out. That patch of sky suggested strange, alien, inexorable things; while all the time the sound of mounting footsteps on the stairs grew nearer. In they came, her three brothers, laughing and talking. Coryston first, then James, then Arthur. Lady Coryston rose to meet them, and they all kissed their mother. Then Coryston, with his hands on his sides, stood in front of her, examining her face with hard, amused eyes, as much as to say, "Now, then, for the scene. Let's get it over!" He was the only one of the three men who was not in evening dress. He wore, indeed, a shabby greenish-gray suit, and a flannel shirt. Marcia noticed it with indignation. "It's not respectful to mother!" she thought, angrily. "It's all very well to be a Socialist and a Bohemian. But there are decencies!" In spite, however, of the shabby suit and the flannel shirt, in spite also of the fact that he was short and very slight, while his brothers were both of them over six feet and broadly built men, there could be no doubt that, as soon as he entered, Coryston held the stage. He was one of the mercurial men who exist in order to keep the human tide in movement. Their opinions matter principally because without them the opinions of other men would not exist. Their function is to provoke. And from the time he was a babe in the nursery Coryston had fulfilled it to perfection. He himself would have told you he was simply the reaction from his mother. And indeed, although from the time he had achieved trousers their joint lives had been one scene of combat, they were no sooner in presence of each other than the strange links between them made themselves felt no less than the irreconcilable differences.