Olga Blechová

The firemen of a provincial Czechoslovakian town throw a ball in honor of the old chief's retirement. There will be music and dancing, a beauty pageant and a raffle. The whole town will be in attendance. However, the proceedings are dogged by difficulty at every step. Workplace injuries, stolen prizes, a shortage of pretty girls... and fire.

The main characters are a young psychologist Doubravka and a village youth, Honza Macháček. He is a tractor driver who temporarily lost his driver's license in a crazy bet, so he now herds a cooperative herd of cows, she is at the cottage with her boy Boba, who is not very successful in studying medicine and is currently preparing for his remedial exams. Honza's immediacy, optimism and approach to life and work contrast sharply with the selfish, weak-willed and unbalanced Boba, and Doubravka increasingly realizes that her feelings for Boba have disappeared and that she actually loves Honza. The question is how her somewhat conservative family will view such a game.

Detective Lieutenant Boruvka (Lubomír Lipský) is called to the State Scientific Library to investigate the loss of a precious manuscript, the Infernal Psalter of the Occult Sciences by Master Peregrinus from the eleventh century, written in a secret script which has only recently been deciphered by senior lecturer Zajíc (Josef Chvalina). Chaos is reigning in the labyrinth of passages and halls of the former monastery where the library is housed. In order to save space the director of the library has introduced a peculiar system. The books are arranged in the bookcases according to height and six girls dressed in black, the library assistants, are quite happy to cut volumes down to size in case of need. Boruvka refuses the case, since he is specialist in murders. He has to return to the investigation, however, when senior lecturer Zajíc disappears.

Láda Pitras (Ludek Sobota) and Oto Vacák (Petr Nározný) founded in the company Pragokov a Research department of recruitment of labor. For recruitment of workers in professions sought after both recruiters worked out an effective, often almost illegal methods. They followed secretly for instance the welder Niederle and managed to record his lovesick courting to his colleague Anicka. The fear of his jealous wife made him to join Pragokov.

A dedicated biologist, Dr. Petr Gabriel accidentally kills a child in a hit-and-run and, fearing the ruin of his career, hides the body and shifts blame onto two intruders. His new acquaintance Olga and investigator Major Válek grow suspicious as Petr’s fabricated evidence unravels, plunging him into increasingly desperate mistakes.

Captain Záruba investigates after an anonymous tip flags the seemingly extravagant lifestyle of Chemotex technician Dagmar Králová. Summoned to discuss the matter, Králová’s quarrel with engineer Vaněček, who secretly runs a suburban bootleg alcohol factory, triggers panic among the illicit network led by hotelier Černý. When Králová is found dead near the site of a murdered hitchhiker, autopsy reveals a different killer, launching parallel murder investigations. Forensic teams uncover the clandestine distillery, and gradually piece together motives and perpetrators behind both deaths.

Experiences of a Tatra factory driver during demanding load tests of Tatra 148 trucks in extremely harsh climatic conditions during the construction of the Nizhnevartovsk oil pipeline.