"Thank God for your vanity! There is still time for some one to intervene," responded Serviss, minded to thrust him through. Pratt shouldered in again. "What have you got to do with it, anyway? Who asked you to interfere?" "The chief person concerned--Miss Lambert herself." Pratt was about to utter some further insult when Clarke diplomatically interposed. "We want you to have a part in the work, Dr. Serviss. We will welcome you to a committee of investigation, but we cannot permit you to interfere with our plan. The 'Forces' are bent on the work, and they are inexorable." "It is you who are inexorable," replied the young scientist--"you and this deluded mother." This rapid dialogue had taken place in the wide hall just beneath the huge chandelier whose light fell on Serviss's white forehead and square, determined face. Pratt was confronting him with lowering brow, a bear-like stoop in his shoulders, and the muttering growl of his voice was again filling the room as Viola appeared upon the great stairway. She came slowly, with one slim hand on the railing, as though feeling her way, and at every step mysterious, jarring sounds came from beneath her feet and from the walls; her eyes were shut, her chin lifted, and on her face, white and tense, lay the expression of a sorrowful dreamer. Her mouth, drooping at the corners, was pitiful to see. All her vivid youth, her flaming rebellion, had been frozen into soulless calm by the implacable powers which reigned above and beneath her in the dark. In horror and fierce, impotent rage, Serviss watched her descend. It was plain that she was again in the grasp of some soul stronger than herself; and he believed this obsession, close akin to madness, to be due to a living, overmastering magician--to Clarke, whose voice broke the silence. "There is your answer!" he called, and his voice rang out, with triumphant glee. "Her 'guides' have brought her to show you the folly of human interference. She is only an instrument like myself--clay to the hands of the invisible potters." Once again a flaming desire to seize the girl with protecting hands filled Serviss's young and chivalric heart; but a sense of his essential helplessness, a knowledge of his utter lack of authority, stayed his arm, while his blaze of resolution went out like a flame in the wind. Sick with horror, he stood till Mrs. Lambert took Viola in her arms, then, in a voice that shook with passion, he said: "Madam, your faith in your spirits passes my understanding. Only devils from hell would demand such torture from a blithe young girl." And so saying, with shame of his impotence, and with a full realization of Viola's mental bondage to Anthony Clarke, he turned away. "I now understand Britt's words--only the authority of the husband can save her from her all-surrounding foes," and at the moment his fist doubled with desire to claim and exercise that power. X MORTON SENDS A TELEGRAM