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.
Tauno Palo
Dr. Olavi Aitamaa
Gunvor Sandkvist
Helena Aitamaa
Helen Elde
Ritva / Erkki's Wife / Irja Huurre
Matti Oravisto
Kristian Haapanen / Rantanen
Risto Mäkelä
Mankela
Uuno Montonen
Svanholm
Anton Soini
Aitamaa
Paavo Hukkinen
