A dramatic patrol car weekend on the streets of Prague's city centre. Lieutenant Josef Kabát and his colleagues drive through the centre of Prague every day in a patrol car. He loves his neighbourhood more than anything and wouldn't trade it for a more comfortable life in the office or at the control room. After a citizen calls the 158 emergency line, Kabát goes to various cases, be it accidents, thefts, disturbances or assaults. In one burglarized apartment, he finds the perpetrators' broken dioptric glasses and a torn piece of leather jacket. These are exactly the kind of things worn by his 18-year-old son Pavel, who coincidentally disappeared at the same time, allegedly with friends on a cottage holiday. However, Kabát has no time to deal with his family problems: there are too many thieves and shady characters roaming the streets of Prague. The worst of them are a couple of young men who have just raped and murdered an innocent girl...

Four short stories depicting the private life of Czechoslovak soldiers. In the short story "The Pheasant", the hardened corporal Kony takes revenge on the bullying of the new recruit Lubos. On the way to get a tank repaired, however, a manly friendship is born between the two men. The story Potato depicts a brigade during which, despite the prohibitions of a strict professor, soldiers and students become close at an evening disco. The buns bring to life the problems of military love: Štěpánka prefers Peter to Honza, but pays heavily for her mistake. The film closes with the short story "The Solution", in which a lieutenant from Slovakia has problems with the arrangement of his family life.