Police captain Wójcik conducts an investigation into the murder of a cashier from a state-owned enterprise. Despite seemingly numerous leads, the investigation gets stuck in a dead end – the victim had no enemies and nothing was stolen. Despite closing the case Wójcik feels that the key to solving the mystery is the murdered cashier and his past. Exploring this plot, he discovers a full-fledged spy affair, however, trying to catch the real murderer, he’ll have to risk his life, health and career.

Ryszard Filipskias Paweł Wójcik
Ewa Wiśniewskaas Renata Makuch
Janusz Kłosińskias Marczuk / Malik
Bogusław Sochnackias Sgt. Franciszek Kłosek
Witold Pyrkoszas Lt. Witek
Tadeusz Schmidtas Broniak aka Tomasz Kardel
Eliasz Kuziemskias Major
Jadwiga Chojnackaas Marianna Wiatryk
Bolesław Płotnickias Doctor Boleslaw Sedlak
Jolanta Lotheas Monika Kulig
Mieczysław Jahoda