Mrs. Preston, at this unexpected question, in spite of her strong nerves, turned pale, and faltered:

"Of course not," she said, after a slight pause.

"Your husband asserts positively in a note to me that he made one," said the doctor, bending his eyes searchingly upon her, for he suspected the truth, and that it was distrust of his wife that led Colonel Preston to take the precaution he had done. "Its disappearance is mysterious."

"What do you mean?" cried Mrs. Preston, sharply, and not altogether without alarm.

"I meant only to express my surprise."

"If your business is over, I will go out."

"I have only this to say, that, being named in the will as executor, I shall take immediate measures to have the will admitted to probate. Should you make up your mind to contest it, you can give me due notice through your legal adviser. In that case," he added, significantly, "the question of the disappearance of the other will will come up."

"I will consult my lawyer," said Mrs. Preston.

Though she said this, her determination was already made. "Conscience makes cowards of us all," and the doctor's last hint alarmed her so much that she decided to make no opposition to the setting up of the will. But it was a bitter pill to swallow.

"Graves," said Dr. Townley, as he left the house, "that woman destroyed the other will."