无论如何，乡村女孩海蒂厌倦了乡村生活，并前往她的亲戚和朋友所在的大城市生活将无辜的女孩介绍给女同性恋、毒品和好色男人的生活。回到家里，她年轻的仰慕者和她的父亲听说了这些事情，并着手将她从这种卑鄙的生活方式中解救出来。

In a small mountain village, secluded from the world, Heidi, well looked after by her grandfather, has grown up to be a strapping little girl. One day, her aunt Grete arrives from Munich to give her a "proper upbringing". But Heidi becomes engaged to Ziegen-Willi and has her first experiences with him and the male sex. Things are generally lively and frivolous in the mountain village...