Set in the jazz age years, prior to the depression, the story follows a successful young American writer, David Bourne, and his beautiful new wife, Catherine, on their extended honeymoon in Europe. Catherine soon becomes restless and starts to tests her husband's devotion, pushing him to the limits of her imagination. Already unsure of the games his wife is playing, David is both uncomfortable and curious when she brings a sultry Italian girl, Marita, to spice things up. As the erotic game reaches new levels, the events that follow will change their lives forever.