"But who brought her away?" asked the commissioner.

Again Stafford shook his head.

"For some reason or other she is reticent and will give no information at all. It is evident she has been drugged, for she looks wretchedly ill—of course, I haven't pressed her for particulars."

"It is a strange story," said the commissioner.

"I have a feeling," Stafford went on, "that she has given a promise to her unknown rescuer that she will not tell more than is necessary."

"But it is necessary to tell the police," said the commissioner, "and even more important for the young lady to tell her—fiancé, I hope, King?"

The young man reddened and smiled.

"I agree with you that this is not the moment when you can cross-examine the girl, but I want you to see her as soon as you possibly can and try to induce her to tell you all she knows."

* * * * *

Maisie White lay on the sofa in her own room. She was still weak, but oh! the relief of being back again and of ending that terrible nightmare which had oppressed her for—how long? Even the depressing effect of the drug could not quench the exaltation of finding herself free. She went over the details of the night one by one. She must do it, she thought. She must never lose grip of what happened or forget her promise.