"The bullet that changed the course of history."
At the Kremlin's behest, Bulgarian secret services, along with Polish comrades, prepare for an attempt on the Pope's life. The best candidate to cover up the tracks and eliminate the assassin is retired SB agent Konstanty Brusicki, nicknamed 'Bruno', who has only one month left to live.

Konstanty 'Bruno' Brusicki
Marysia 'Bianka'
Ryszard Szymurek
Władeczek
Bolek Klimas
Commander in Gurówka
Marcel Lasoń
Justyna
Ms. Klimas
Nurse Jagoda
Szczepan Pawłowski