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...

Even a casual hitchhiker can get caught up in unexpected family troubles. The skilled title character fixes a broken-down car and is rewarded: he is invited to a luxurious cottage. However, its owner finds himself in a difficult situation when, in addition to his wife, his mistress arrives there - the hitchhiker is therefore asked to pass off the girl as his girlfriend...

A 50-year-old foreign trade executive meets a 20-year-old student at a trade fair in Brno. The relationship triggers confrontational memories of his own youth and ideals...

A mentally ill man is running away from the people who care for him in search of freedom. He accidentally stumbles into a hotel where a ten-year-old girl has been found murdered. Is he really the perpetrator of the horrific crime?

Two young returnees from the First World War face a difficult future because they cannot find work. One eventually finds a job as an electrician, the other breaks into the Social Democratic press, where he gets the chance to watch up close how the Social Democratic leadership deceives its members and enters the service of the ruling classes. And a newly-trained journalist solves the problem of whether he should also adapt to the corrupt environment...

The construction of a gigantic facility such as the Dukovany nuclear power plant requires only the most capable experts. Such is the engineer Hlaváč, who has been involved in the project from the very beginning as a construction manager. He has to deal with many problems, especially the lack of manpower. He is unfairly demoted to a lower position due to the intrigues of his subordinates and the alibi of the management, but time proves him right and by the time the plant is inaugurated, he is once again the main manager. But the demanding job takes its toll, his heart cannot withstand the frantic pace of work...