Hitchhiking girls Eila and Tilly end up at screenwriter Saku's summer house by mistake, thinking it's their cousin's.

After her aunts death, young Miriam gets a position with the Allnes family. They have a son, Hans. Miriam and Hans fall in love. But the Hans mother...

Inspector Susikoski is inspecting the murder of an agronom in the countryside, during his summer holiday trip. He participates to the investigation...