Der Gendarm vom Wörthersee

When the sun is asleep, things really heat up on Lake Wörthersee. Then what has been found during the day comes together - on the beach, on the lawn or in the sailboat. The good priest can no longer stand by and calls the police. But it's the gendarme's daughter who gets the worst of it. Billi has fallen in love with the biggest Casanova of the summer, the handsome Peter from Munich. He already had an affair with her last year - but since then he's had so many others that he doesn't even recognize Billi at first. One evening, when he has a date with her, he flirts with Christl and Marie Luise at the same time. This becomes too much even for him, and he asks his inexperienced and somewhat awkward friend Fredy for help. He is supposed to finally make Christl his wife. Despite Peter's escapades and although her father tries everything, Billi does not give up. She just can't forget the wild nights with Peter...