Irmeli worships the memory of her deceased composer father, but falls in love with her mother Ruuti's new fiancé, Dr. Hallamaa. Unhappy love depresses Irmeli, and she tries to run away to Sweden. Antti, an engineering student who lives as a tenant in the family's home, sets off after Irmeli to bring her back home.

A story built around the music of Oskar Merikanto, tells the love story of the poor musician Lauri Alanko and the daughter of the rich Grahn family Annina. Annina’s family doesn’t approve of the relationship, and the couple’s happiness is also threatened by Lauri’s worsening eye disease.

Based on a short story by Johannes Linnankoski. A story of a milkmaid that falls in love with a student on holiday

Poke and Pena, two private investigators in debt, see an advertisement in the newspaper about Dr. Peltonen's disappearance and the promised reward for finding him. The boys retreat to investigate the case in a house they have rented in the countryside, which happens to be next door to the criminal gang that kidnapped the doctor. The gang's boss, 'Synkkä' (Gloomy), and his sister, 'Kaunotar' (Beauty), try to distract the boys by hiring them to guard their villa.

Olli Suominen goes through the usual troubles of a teenager. After being in the war he is trying to find his place in the society. And the relations with his family is in turmoil. He also finds the sweet life in restaurants more exhilarating than being in the school and reading books for the forthcoming student exams.