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 Filipski
as Paweł Wójcik
Ewa Wiśniewska
as Renata Makuch
Janusz Kłosiński
as Marczuk / Malik
Bogusław Sochnacki
as Sgt. Franciszek Kłosek
Witold Pyrkosz
as Lt. Witek
Tadeusz Schmidt
as Broniak aka Tomasz Kardel
Eliasz Kuziemski
as Major
Jadwiga Chojnacka
as Marianna Wiatryk
Bolesław Płotnicki
as Doctor Boleslaw Sedlak
Jolanta Lothe
as Monika Kulig
Andrzej Krasicki
as SB Officer
Maria Zbyszewska
as Falkoniowa