The suite occupied by the Rockharrt party was on the third floor of the house, and consisted of five rooms in a row, on the left hand side of the corridor, from the head of the stairs. The front room, overlooking an avenue, was tenanted by Mr. and Mrs. Rockharrt, the next one was occupied by Cora Haught, the third room was the private parlor of the suite, the fourth room was that of Mrs. Stillwater, and the fifth, and largest, was a double-bedded room, tenanted jointly by Mr. Fabian and Mr. Clarence. All these rooms had doors communicating with each other, and also with the corridor, all or any of which could be left open or made fast at discretion. Cora's room, between her grandparents' bed-chamber and their private parlor, was the smallest, the closest and the warmest of the suite. That September night was sultry and stifling. Scarcely a breath of air came from without. The girl could not sleep for the heat. Anathematizing her room as a "black hole" of Calcutta, she lay tossing from side to side, and listening for the hourly strokes of a neighboring clock, and praying for the night to be over. She heard that clock strike eleven, twelve, one. At length Cora thought that she would go into the private parlor next her own room to get a breath of fresh air. She felt sure that there she should be perfectly safe from intrusion, as she knew that the door leading from the parlor into the corridor was secured from within by a strong bolt, and the other two doors led, the one into her own little room, and the other, on the opposite side, into Mrs. Stillwater's. So that she would be as secluded as in her own chamber. She slipped on a thin, dark blue silk dressing gown, thrust her feet in slippers, opened the door and passed into the parlor. The room was very dark, still and cool. The two side windows overlooking the alley were open, and a rising breeze from the harbor blew in. Cora went and sat down in an easy chair in the angle of the corner between an open side window and her own room door. The room was pitch dark. The darkness, the coolness, and the stillness were all so soothing and refreshing to the girl's heated and excited nerves that she sank back in her high, cushioned chair and dozed off into sleep--into such a deep and dreamless sleep that she knew nothing until she was awakened, or rather only half awakened, by the sound of a key turning in a lock and a door creaking upon its hinges. The sound seemed to come from the direction of Mrs. Stillwater's room; but Cora was still half asleep, and almost unconscious of her whereabouts. As in a dream, she heard some one tiptoe slowly across and jar a chair in the deep darkness. She heard the bolt of the door leading into the corridor grate as it was slipped back. This awakened her thoroughly. She was about to call out: "Who is there?" Then a voice that she recognized even in its low, whispering tones spoke and arrested the words on her lips. It said: "Fabe! Fabe! is that you?"