Stockholm policeman Martin Beck is called in to investigate the murder of a fellow officer. Beck and his partner, Einar Ronn, soon discover that the murdered policeman was well known to his colleagues for his excessive brutality, though his misdeeds were never reported to higher authorities. As they pursue their investigation, a sniper climbs to a roof in downtown Stockholm and starts firing at every uniformed officer he sees.
Cleo's daughter
Hedvig Jensen is a famous ropewalker and is known to her public as Elvira Madigan. She meets Lieutenant Sixten Sparre, a Swedish officer who is married and has two children. They both decide to run away, but since Sixten deserted the army, he cannot find any job and the couple encounters many hardships. Moreover, while on the run, Sixten meets a friend who tries to convince him to come back to his country and family.
Nina (uncredited)
A film director has problems coping with his wife and marriage. The daughter is their only connecting link. He is looking for love and sex elsewhere. A married woman becomes his new partner for a while.
Nina - Neighbour's Daughter
A tale of a young woman, Britt, who has two flings, but finds herself with difficult decisions when she finds herself pregnant.
In the middle of this film, about the working class in pre-world war II Sweden, is Anders, who wishes to become an author, his father, who is a notorious dreamer and liar, and his mother, who struggles to keep their family alive.