Iris set the example of retiring at an early hour to her room. There was something terrible in the pastoral silence of the place. It associated itself mysteriously with her fears for Arthur; it suggested armed treachery on tiptoe, taking its murderous stand in hiding; the whistling passage of bullets through the air; the piercing cry of a man mortally wounded, and that man, perhaps——? Iris shrank from her own horrid thought. A momentary faintness overcame her; she opened the window. As she put her head out to breathe the cool night-air, a man on horseback rode up to the house. Was it Arthur? No: the light-coloured groom's livery that he wore was just visible. Before he could dismount to knock at the door, a tall man walked up to him out of the darkness. "Is that Miles?" the tall man ask