A retired policeman and a former criminal must face their past when their daughters' lives are suddenly put at risk in this gangster thriller shining a light on the dark and dangerous activities of the Warsaw Mafia.

Investigative journalists discover the history of the most dangerous Polish criminal groups of the '90s - the Pruszków and Wołomin mafias.

The film is a summary of the series of the same title. It talks about the war between Pruszkow and Wołomin during the last dozen years. It recalls the most interesting figures of the two gangs: "Masa" - Poland's witness number one, "Pershing", "nightingale", "Kiełbasa", "Słowik", "Kiełbasa", "Dziad" and "Wariat".