A young woman of humble means arrives at an opulent seaside villa, where she encounters an eccentric and wealthy family. The household is led by a mysterious patriarch, accompanied by his lavish wife and their ambitious daughter. Tensions rise with a rebellious teenager and a peculiar maid who adds to the unsettling atmosphere. As she navigates this strange dynamic, secrets begin to unravel, revealing the sinister undercurrents lurking beneath their seemingly glamorous facade.