"Shall I tell you why?" added the doctor.

Mrs. Carleton bowed.

"You have had some healthy heart-beats."

She did not answer.

"And I pray you, dear madam, let the strokes go on," continued Dr. Farleigh. "Let your mind become interested in some good work, and your hands obey your thoughts, and you will be a healthy woman, in body and soul. Your disease is mental inaction."

Mrs. Carleton looked steadily at the doctor.

"You are in earnest," she said, in a calm, firm way.

"Wholly in earnest, ma'am. I found you, an hour ago, in so weak a state that to lift your hand was an exhausting effort. You are sitting erect now, with every muscle tautly strung. When will your carriage be home?"

He asked the closing question abruptly.

"To-morrow," was replied.