"My lady, watchful and quiet as the cold stars in the wintry sky, looked up at these casements with an earnest and scrutinizing gaze. One of the windows was shrouded by a scanty curtain of faded red; and upon this curtain there went and came a dark shadow, the shadow of a woman with a fantastic head dress, the shadow of a restless creature, who paced perpetually backward and forward before the window."