But behind all this, Ashton-Kirk could detect something else. The almost swooning terror of the girl who had spoken to him over the telephone was still there—held rigidly in check to be sure, but unquestionably there. While her lips smiled, the eyes sometimes betrayed her; and there was a tenseness about her that almost screamed. Her good-by was soft and kindly spoken; she held out her hand, frankly, and thanked him for his interest. There was nothing hurried in her manner; it was all smoothly and leisurely done. And yet he felt that if she had followed the impulse that filled her, she would have taken him, by the shoulder and bundled him from the room in order that she might be alone.

"Alone—to think," he said, as he got into his car at the curb. "But to think about what?" Aloud he said to the driver: "Christie Place."

By this time the early workers were beginning to thicken in the street; street cars were more frequent; the dull night hum of the city was growing in volume. The spark had set the car's engine throbbing heavily, and the driver was about to start when a second vehicle drew up and Ashton-Kirk found himself looking into the alarmed face of young Pendleton.

"Heavens, Kirk!" cried the newcomer, as he leaped out, "has anything serious happened?"

"To whom?" asked the investigator, quietly, his eyes fixed upon the young man's face.

"To Edyth, of course. Has any thing been seen of her?"

"I have just left her; she seemed a bit agitated, but perfectly well."

A look of relief crossed Pendleton's face.

"Oh!" said he. "All right. I was beginning to think that something was up. You see," and here he lowered his voice, "I danced with her about midnight at Mrs. Barron's; about two o'clock her aunt, Mrs. Page, came to me in great distress and said she was strangely missing. She had slipped away somewhere without a word."

Ashton-Kirk looked at him keenly.