I rose. I had surely no alternative but to separate them. If I allowed the interview to be prolonged the consequences to my patient might be extremely serious. Yet again I hesitated. It was the sound of Rosa’s sobbing that arrested me.

Once more she dropped to her knees.

“Alresca!” she moaned.

He seized her hand and kissed it.

And then I came forward, summoning all my courage to assert the doctor’s authority. And in the same instant Alresca’s features, which had been the image of intense joy, wholly changed their expression, and were transformed into the embodiment of fear. With a look of frightful terror he pointed with one white hand to the blank wall opposite. He tried to sit up, but the