The Girl In His House is a novel written by Harold Macgrath and published in 1918. The story revolves around a young woman named Ruth Tolliver who is forced to seek refuge in the home of a wealthy man named David O'Neill after her father is accused of embezzlement. As Ruth tries to clear her father's name, she becomes entangled in a web of deceit and danger that threatens her life and the lives of those around her.David, who has a reputation as a...