"Ah,"—she stepped back,—"you are implacable! You—you don't care how much you injure yourself if only you can injure me. Yes, you—!" She broke off and turned away. For several moments she stood in that attitude, giving him ample time to relent, her meek head bent, the dazzling whiteness of her neck set off by the dark fur collar falling away from her shoulders. The silence was broken by a stifled sob as she carried her handkerchief to her lips and began to walk up and down. "I can't disguise it from myself any longer. You"—she stopped in the middle of the room—"you are the great disaster of my life." She waited. She gave him time to disavow the role. "Very well"—she folded her arms under the heavy fur—"very well," she repeated with a quiet intensity, "I shall not go out of your life, either, without leaving my mark. She shall make it up to me! Yes, and she shall make it up to Julian Grant for what he has given and lost. Be sure I shall see to that!" She came forward with an air of great dignity, slipped some catch, and opened the door. "Go!" she said in a penetrating voice.

Out of the elevator that shot up in response to Napier's ring stepped the same bell-boy. Napier's last look back showed the boy running down the corridor, one of the long list of Greta's slaves.

The elevator stopped at the second floor. Nan stood waiting.

"Why," she exclaimed with boundless surprise, "where have you come from?"

"There has been some mistake," Napier said. "I was taken to the wrong floor."

"I should think so! I was going down to see if my message had been forgotten. Oh, come while I get my gloves."

She disappeared through a sitting-room into a room beyond. Clearly Greta had taken some trouble to achieve her brief tête-à-tête.

As Nan came back, drawing on a long white glove, Napier was aware of some one flying down the stairs, some one for whom express elevators ran too slowly. A moment after the terrified face of the bell-boy appeared at the open door. "Come! Come quick! She's dying!"

"Who is dying? What has happened?" Nan demanded.

"Miss von Schwarzenberg," he gasped. "Quick!"