For an instant he reeled back against the wall, then sprang to follow, but the young scientist intervened and thrust him back.

"Keep to your own trail," he sternly said, and as he opened the door for the girl, she seemed to pass at once into the sunlit spring-time world of common life.


XIX[ToC]

SERVISS ASSUMES CONTROL

At the carriage-door Mrs. Lambert halted, her heart sorely smitten by the vision of Clarke's agonized face. "Wait a moment!" she cried out. "We were too cruel. Let me say good-bye."

"No," Lambert replied, firmly. "You are done with him." And with these words he gently assisted her into the coach. "Get in, professor," he added, with a touch of the same command. "We must be moving."

With a succinct phrase of direction to the driver, Serviss complied, taking the front seat, opposite Viola. He was horrified to find her shaking violently as if with cold, her face white, her eyes big and wild. Her physical rescue was accomplished, but it was immediately made plain to him that the invisible bonds which linked her to Clarke were being drawn upon with merciless power, for with the first motion of the vehicle she fixed a look of terror and entreaty upon her mother, exclaiming, huskily: "They are calling me! They will not let me go."