"Then I am, Pat! I won't have it!" "But what'll you do?" "I'll go away. I'll battle the thing through once for all, and I'll either come back free of it or--" He paused and the girl did not question him further, but sat staring at him with troubled eyes. "I won't write you, Pat," he continued. "If you should receive a letter from me, burn it--don't read it. It might be from--the other, a trap or a lure of some sort. Promise me! You'll promise that, won't you?" She nodded; there was a glint of tears in her eyes. "And I don't want you to wait, Pat," he proceeded. "I don't want you to feel that you have any obligations to me--God knows you've nothing to thank me for! When--If I come back and you haven't changed, then we'll try again." "Nick," she said in a small voice, "how do you know the--the other won't come back here? How can you promise for--it?" "I'm still master!" he said grimly. "I won't be dominated long enough at any time for that to happen. I'll fight it down." "Then--it's good-bye?" He nodded. "But not for always--I hope." "Nick," she murmured, "will you kiss me?" She felt a tear on her cheek. "I'll stand losing you a little better if I can have a--last kiss--to remember." Her voice was faltering. His arms were about her. She yielded herself completely to his caress; the park, the crowd passing a few yards away, the people on near-by benches, were all forgotten, and once more she felt herself alone with Nicholas Devine in a vast empty cosmos. An insistent voice penetrated her consciousness; she realized that it had been calling her name for some seconds. "Miss Lane," she heard, and again, "Miss Lane." A hand tapped her shoulder; with a sudden start, she tore her lips away, and looked up into a face unrecognized for a moment. Then she placed it. It was the visage of Mueller, Dr. Horker's companion on that disastrous Saturday night. 16Possessed Pat stared at the intruder in a mingling of embarrassment, perplexity, and indignation. She felt her cheeks reddening as the latter emotion gained the dominance of her mood. "Well!" she