Standa Pekárek has three wishes in life: to drive a volga, to drive for the Humour and Folk Entertainment editorial office and to drive Got'ák. The five-part miniseries Volha is an adaptation of the novel of the same name by Karel Hynia, written in an extraordinary, bizarre and precisely echoed language. It can be perceived as a peculiar history of Czechoslovak television with a number of incredible, albeit real, "stories from the set". At the same time, however, it is a portrait of its main character - a limited egocentric who excels in inventing small tricks and deceptions - how to steal petrol, fake mileage, cheat his wife, get rid of the competition. Logically, he then also becomes a StB collaborator (with the code name Volha) who informs on all his co-workers and passengers without any remorse.
Finding the body of the regional politician Karas, killed in the spirit of medieval torture and carefully arranged in a strange scene, unleash police hunt for a sadistic perpetrator. He puts investigation team in the way of a complex series of murders that shake the local region and criminologists themselves.
Detective Kunes has a problem once again: he's lambasted the boyfriend of his ex-wife, and is threatened with dismissal from the police service. His high-ranking (female) boss has a solution for him: "removing" him on an internships in a back-of-beyond borderland region. But there's a fly in the ointment. His real mission is to unravel the two-year old case of the murder of policewoman Wágnerová, the investigation of which has reached an impasse. But the crime rate in the borderlands is one of the highest in the whole country - involving smuggling, drug production, poaching, prostitution and murders. Kunes has to deal with one difficult case after another, and it takes quite some time before he can start doing what he's sent to do, and then he does it in fact by coincidence.
The Inspector Hynek Budik as been assigned chief of police in the area on the outskirts of Prague, With detectives Martin Novacek an inexperienced rookie and the inspector Havlik will seek to solve difficult cases of murder.
David (Jiří Macháček) has one task: to investigate paranormal cases. But he doesn't feel like it. It's the 1980s, and there are a lot of annoying people who call each other "comrade." He doesn't believe in anything paranormal anyway. He prefers to sit in his office, pretending to work on research into satanic references in Western music, and enjoys listening to LPs that no one else in the country has. The world would be beautiful, but his superior assigns him a new colleague, Vojta (Jan Cina). This overzealous newcomer talks about pushing the boundaries of human knowledge and how science doesn't have answers to all the mysteries of the world yet. This mismatched duo has no choice but to cooperate in investigating bizarre cases that all other security forces in the state can't handle. To make it harder, they are constantly monitored by a pair of StB agents – the tough agent Snížková (Anna Fialová) and the sweetheart Hora (Leoš Noha).