CHAPTER XVII Pressed, rigid, against the wall behind her curtain, Molly had listened in utter bewilderment to the sounds of strife in the passage outside. The half-heard conversation between the detectives had done nothing toward a solution of the mystery. Galer's voice she thought she recognized as one that she had heard before; but she could not identify it. When the detectives had passed away together down the corridor, she had imagined that the adventure was at an end and that she was at liberty to emerge—cautiously—from her hiding place and follow them downstairs. She had stretched out a hand, to draw the curtain aside, when she caught sight of the yellow ray of the lamp on the floor, and shrank back again. As she did so, she heard the sound of breathing. Somebody was still in the r

