Dr. Aitamaa is spending holiday with his family at their summer villa. He accidentally reads a letter that was meant to his wife. The letter is from another man. Aitamaa follows his wife to the city and finds out that she has a lover. Later the wife is found killed and Aitamaa becomes the prime suspect.

Marjatta lives in poor conditions in Tampere with her widowed father Arttu who works as a factory worker. Marjatta gets to know engineering student Pauli whose constantly worsening mental health problems and jealousy become a threat to Marjatta and her close circle.

A story about an upper-class student and a poor servant girl who fall in love despite everyone being against it.

Director Tobias Strömberg reluctantly leaves for refresher training, which shoemaker Hesekiel Naukkarinen arrives at full of enthusiasm. Sergeant Naukkarinen from Savo and Sergeant Major Joki-Paavola from Ostrobothnia compete for the favor of Colonel Emma, the colonel's cook. The colonel's daughter Helvi charms not only Lieutenant Raimo Tappara but also the family man Strömberg.

Eerikki Lind, a young university student working as a sailor, falls in love with the beautiful Kirsti on the canal. The budding Midsummer romance between the young people is overshadowed by jealousy and the tragic love story of Kirsti's parents.

Anna, the mistress of Riihala, runs the farm while her idle husband drinks and their heir, Antti, courts Elma, a maid from the neighboring farm. Anna hopes that her son will marry Elina, a girl from the Kalteva farm, but she is disappointed.

A story about the passengers of the inland waterway Heinävesi. Salli, the daughter of the captain, dreams of an acting career and joins a performance by a theater company traveling on a ship.

Eeva Isokari flees her home from the jealousy of her husband, judge Lauri. The next day, a body is found on the railway tracks. Lauri thinks his wife is dead. The woman, who has lost her memory, has ended up in a prison run by her husband. Known in english as A Woman of Crime.

Niskavuori's Aarne (Arne från Niskavuori) is a Finnish drama film from 1954. It is based on Hella Wuolijoki's play Niskavuori's Bread. In chronological order of the Niskavuori series, the film is the fourth. Aarne has married Ilona and left the house in Niskavuori, which he hosts, where his former wife Martta still lives, while the old mistress is holding the reins. Aarne and Ilona live in Helsinki, but Aarne has not been able to completely break away from Niskavuori, but keeps secretly in touch with the headmaster and gives instructions on the farm management.

The everyday life of the small village is mixed when a fire breaks out the night after the party. The cooperative manager and fire manager alerts the young judge Heiki to the extinguishing work, but due to the confusion, extinguishing the fire turns out to be more complicated than expected.