"My word!"

"And if I reject your terms?"

Madeline smiled oddly.

"What is to prevent my leaving this place now, to-night?" said Cora.

Madeline laughed, saying: "Do you want to try that?"

"If I did, what then?"

"Then—you would not be permitted to leave these premises!"

"Ah! you have spies in this house!"

"Yes; and out of it. There is no chance for you to escape. There is no chance for any one to escape. Mrs. Arthur, is this man that you call your brother really such, or is he, too, in your plot?"

Cora looked at her keenly, but it was no part of Madeline's plan to let her know that she had ever seen Lucian Davlin before that evening. Her face was as calm and inscrutable as the face of the sphinx.