Young Mausi (a nickname) leaves her hometown - a very small provincetown in northwestern Germany - to live in the city of Hamburg. Being about 18 years old she has just finished school and seeks her freedom away from home. She knows she loves women but never dared to live accordingly. In Hamburg she soon finds a lover and a good friend, too, and the strength to face the narrow-minded people at home. After struggling with it for some time she returns for a visit to tell at least her mother and best friend.