
Mildred was also responsible for murdering Lavery because she was afraid Lavery might mention to Bill Chess that his wife was actually alive. Officer Degarmo, who was also Mildred's ex-husband, covered up the murder to keep Mildred from going to jail. Mildred was also responsible for the murder of Florence Almore, the wife of a doctor with whom she was having an affair. Mildred Haviland, who had introduced herself to Bill Chess as being named Muriel, killed Crystal in an effort to leave her husband. Marlowe has determined the woman who drowned in Little Fawn Lake was actually Crystal Kingsley. The two travel to Kingsley's cabin on Little Fawn Lake, where Marlowe uncovers what he has really determined in his investigation. Marlowe deceives Degarmo into believing that Marlowe thinks Kingsley killed Crystal. In his attempt to get away from the scene without begin implicated in the murder, Marlowe is intercepted by police officer Al Degarmo. When he regains consciousness, he finds the girl he believes is Crystal Kingsley dead. As they are talking, Marlowe is knocked out.

Marlowe meets with Crystal to give her the money but insists that he talk to her first. Crystal contacts her husband, needing money to get out of town because she is in trouble. All indications point toward Crystal as the murderer. Marlowe's investigation leads him back to Lavery, whom he discovers has been murdered, most likely by a woman. She, like Crystal, has been missing for one month. Chess identifies the dead woman as his wife Muriel.


It is here that Marlowe and Bill Chess, who lives at the lake, discover the body of a woman who'd drowned in the lake. Marlowe first speaks to Lavery, then visits Little Fawn Lake, where the Kingsley's own a cabin. Lavery had seen Crystal in nearly a month as well. However, Kingsley had seen the boyfriend the day before. Kingsley had believed his wife had run away with her boyfriend, Chris Lavery. Marlowe begins a seemingly uncomplex case in which he is hired by Kingsley to locate his wife Crystal who has been missing for one month. Not only does Marlowe solve these murders, he also uncovers a dirty police officer and the woman the officer has been trying to protect. However, as the plot progresses in the novel The Lady in the Lake by Raymond Chandler, this gruesome discovery soon helps Marlowe to solve a chain of seemingly unrelated murders. The discovery of the body of a woman in Little Fawn Lake at first seems unrelated to Philip Marlowe's search for the wife of perfume tycoon Derace Kingsley.
