In the sun-drenched countryside of southern France, CW lives a quiet, idyllic life with her girlfriend Diane, hiding a dark obsession with murder and stolen identities. During an anniversary getaway, they cross paths with Charlotte, a bold, alluring influencer whose curiosity quickly turns intrusive. When CW acts on a violent impulse, the consequences spiral out of control, and as Diane begins to suspect the truth, CW’s carefully constructed life threatens to collapse around her.