Three Finnish girls travel to Stockholm to look for work. But soon they notice that the big city is not such a great place as they thought. Most of the foreign men who they meet there are crooks and liars.
The old man at the Eirtola house warns the new maid Eriikka about the fate of Jenny, the summer girl. Jouko, a university student from Eirtola, arrives home for the summer and begins to court the pretty maid. At the cattle shed, Eriikka finds a box, the contents of which she examines together with Pastor Tuomo Ahomaa. The tragic fate of Jenny, the summer girl, is revealed.
A film about two rival student groups making their own Olympics. The student chairman Pena recruits to a boxing match the insect researcher and bookworm Matti Kiviaho, mainly to embarrass him before his girlfriend Laila. During the summer young people preparing for the games practice both for sports and romance.
