Private eye Jake Gittes lives off of the murky moral climate of sunbaked, pre-World War II Southern California. Hired by a beautiful socialite to investigate her husband's extra-marital affair, Gittes is swept into a maelstrom of double dealings and deadly deceits, uncovering a web of personal and political scandals that come crashing together. A private detective hired to expose an adulterer in 1930s Los Angeles finds himself caught up in a web of deceit, corruption, and murder.