"You lived for many years in Rosemullion?"

"Yes."

"Did not Mrs. Carew have a medical adviser?"

"A doctor called and saw her from time to time."

"Was he not aware of her condition?"

"He was not. His visits were a mere matter of form, and he frequently called at the house without seeing my mistress."

"By whose directions was she denied to him?"

"By mine. It was part of my duty to preserve my master's secret."

"I am sure you did your duty, Mrs. Fortress."

Her lip curled. She did not thank me.