He thought nothing of it; and the pen flowed faster than before. But only a couple of minutes more had passed when a similar sound fell upon his ear. And it disturbed him strangely. Perhaps he was nervous, for the strain of the night's work had been severe enough—and he was alone. The sound, to his ears at least, had something unusual and ominous about it—yet he knew not why.

He turned again to complete his work, his glance searching the room a moment before he did so. But the disturbance had come from without—the room was just as his associates had left it. He tried to concentrate his attention; yet a strange feeling possessed him—he felt in a vague, restless way, as though he were being watched. His office at the very top of the building was almost lonely in its separation; from the half-open windows the sleeping city might be seen, wrapped in the trailing garments of the dark. His mind seemed strangely sensitive, a-quiver almost, as if some influence were borne in upon him from the haunted chambers of the night.

Suddenly, impelled by some mysterious impulse, he flung his pen upon the table and turned his gaze over his shoulder with a swift motion, fixing his eyes on the large pane of glass that formed the upper portion of the door.

Involuntarily he uttered a startled cry—for he could see, two or three inches from the pane, a human face. And the eyes were wide, and fastened upon him with almost fierce intensity. The bearded face was pallid and haggard—but the eyes were the outstanding features, gleaming with a nameless significance that spoke of a soul stirred with passion. They never flinched—even as Harvey sprang from his chair they did not turn away. Nothing could be seen but the face—and the impact of the unmoving eyes was terrific.

Harvey stood a moment, trembling. The face never moved. Then he strode swiftly to the door and flung it wide.

"What's the meaning of this, sir?" he demanded sternly. "What's your business here?"

The man's eyes moved only enough to wander slowly about his face. He waited till Harvey's lips were framing other words, his hand now on the door as if to slam it shut. Then he walked slowly in, his face still turned upon the other's. He shut the door himself.

"I want you to look at something," said the man, and the voice was deep and passionate.

He was clad in the meanest garments; poor repairs were on them here and there. The signs of poverty were everywhere about him, and his whole appearance was that of one who had suffered much amid the billows of misfortune. He seemed to be struggling hard to resummon something he had lost—the quivering lips and the despairing eyes told that he had been beaten in the fight, yet not without stern resistance, nor yet left without flickerings of the old-time fire. His spirit seemed broken, yet not utterly destroyed.

"What are you doing here? What's your business?" Harvey demanded; the man was fumbling in the pocket of his coat.