"My business is with Dr. LaRauche," I said. "Is he at home?"

"Dr. LaRauche is very busy," Orkins answered, coldly. "He is not receiving callers today."

"I think he will give me a few minutes' interview on rather urgent business," I said. "Just give him my card, if you please."

Orkins took my card gingerly, backing away from the doorway as he glanced at it. He still seemed taken aback, afraid, as though he felt my business with LaRauche concerned him. I stepped through the doorway into a small outer hall. "Just so—just so," muttered Orkins. "It's highly probable that Dr. LaRauche will see you," he added. "Please wait here," motioning for me to enter the main hall.

After he had vanished up the stairs, I looked from the hall into the library, a room filled with books from floor to ceiling. I was staring at this vast array of books with interest when a wisp of a woman appeared at the head of the stairs. It was Mrs. LaRauche.

"Ah! Mr. Livingston Royce," she said as she came down the stairs. "You want to see my husband? Well, he's very busy. Why, he hasn't allowed himself a real night's sleep for several weeks."

Mrs. LaRauche was very much younger than her husband; a slim, smallish woman of rather sallow complexion, with sandy hair, pale-blue, restless eyes, and rather untidily dressed.

We shook hands cordially. She had always treated Henry and me with the most punctilious respect. I had not seen her for about two years, and I formed the opinion at once that her husband's break with Henry had not changed her friendly feelings towards us.

I noticed a great change in her. She seemed to have lost her old-time vivacity. She appeared tired and worn, and had aged considerably. I felt anxious and perturbed about her. Something, I was quite sure, had happened. And, of course, it had to do with her husband.

There was an atmosphere of mystery about her and the house, and it was further deepened when Mrs. LaRauche led me from the hall into the library. She gave me the impression at once of one who lives in constant fear. There was a sign of caution and watchfulness in her eyes, expressed in nervous, terrified glances over her shoulder.