Felix, a software engineer plans to spend the weekend at a music festival in Amsterdam with his buddy Kai. Unfortunately his girlfriend Emmi, a French teacher ought to stay home, in a small village and grade papers. Felix and Kai meet two roommate girls, Steffi and Anke then we see that commitment is not exactly Kai's strongest suit. Meanwhile Emmi's high school friend, Magda and her boyfriend, Olaf turn up with some intriguing revelations and they exchanges intimate tenderness. So of course things get a little out of hand when everyone surprisingly meets again at a swinger party.