Set today against the backdrop of a charming, mysterious and mystical city in which we follow the fate of its inhabitants: a young politician who receives a corrupt offer; girls looking for love; a lawyer standing at a crossroads specializing in divorce matters; a small thief who wants to steal a reliquary with the Blood of the Lord; marriages that cannot wait for a child; women after a pass and a man unable to free themselves from the clutches of gambling.

Maciek, Beata, Jacek and Heniek have been working together as car dealers for years. One day a policeman arrives at their workplace and inquires about Heniek, suggesting that the man leads a double life. As Heniek has just taken a few days off, his three colleagues undertake individual investigations into his real identity. Outwardly not believing in his guilt, in secret, they look for proof that Heniek is a gangster and for the loot he presumably stole. But is Heniek really a crook?

A member of a therapy group is found dead. A prosecutor and a police officer try to solve the mystery of his death.

Kryminalni was a Polish crime drama television series that aired on TVN network from September 18, 2004 until May 24, 2008. It ran for 8 seasons and 101 episodes were broadcast in total. It was created by Polish director and screenwriter Piotr Wereśniak and produced by MTL Maxfilm studio. The series followed life and work of police officers from the elite Criminal Terror and Murders Division of the Warsaw Metropolitan Police; the title refers to police officers in the crime section. The three main characters were Adam Zawada, an experienced, tough cup, his younger colleague Marek Brodecki and Barbara Storosz, an ambitious female officer who in the first season joins the team just after graduating. Although none of the main actors had had star status before the series debuted, all three of them rose to prominence and popularity during the 5-year-long run. Many of Poland's best known actors guest starred, usually playing roles of people involved in just one particular investigation. The serial was one of the most popular in Poland: each week it had an audience of 4 million.