Frederique is a cool, rich predatory lesbian who picks up a young student, Why, taking her back to her elegant villa in St. Tropez. They lived happily together for some time, annoyed only by the lunatic pranks of the two resident camp buffoons. At the party, Why is attracted to a young architect who readily seduces her. Frederique is rather amused by her young campions budding romance; but she later visits Paul and allows him to seduce her as well. Slowly and initially reluctantly he enters their lives and an uncertain, unsettling menage-a-trois is formed.