Police find a girl with a bleeding face in a small town park at night. First the girl, a textile factory worker Jana, refuses to talk, and then she decides to tell the truth. After her father's death she, by herself, takes care of her younger brother called Pinda. She does not like the influence that a gang of older boys from the factory exercise over her brother. The gang leader Jirka, called King, is admire by local girls whose number exceeds boys in the town because there are many textile factories where only girls are working. They easily yield to him and then he easily gets rid of them. Jana is a hard nut for him. She refuses his purposeful courtesy and thus she unintentionally gets his attention. King inspires the gang on how to get money by stealing textile from the factory warehouse.

A short story film depicting the three different faces of crime. In the short story "The Weekend", Karas kills a woman he raped some time ago in order to silence her. However, he accidentally kills another woman. In "Hostages", a drug addict, Chaban, terrorizes the hospital's operating team, but the disciplined doctors handle the difficult situation. In "The Pickpocket", the thief Benda wants to return to his trade immediately after his release, but his attempt ends tragically.

Zofie and Dominika, two girls of very different temperaments, become friends during hop-picking volunteer work in the summer. Zofie (Jaroslava Schallerová) is serious to the point of reticence and she is delighted with her friendship with Dominika. For the self-assured and superficial Dominika (Irena Svárová) the whole thing is just a momentary whim. When she leaves the work camp before everybody else, she doesn't even say goodbye to Zofie. The two girls meet again after the holidays as first-year students at medical school, and become close again during the nursing techniques class.