The miners of one of the mines in Zagłębie Dąbrowskie receive news about the planned layoffs. The miners decide to organize a strike. One of the local MPs is trying to prevent this from happening. The French mine owner makes a dangerous decision - he orders the miners to work in an area at risk of fire. An explosion occurs unexpectedly. The miners lynch Coeur, and their demonstration, in which they carry the bodies of the victims of the crash, is brutally suppressed by the police.
Kazimierz Opaliński
Czesław Wołłejko
Zdzisław Karczewski
Wojciech Siemion
Beata Tyszkiewicz
Stanisław Niwiński
Maria Homerska
Zbigniew Koczanowicz
Tadeusz Fijewski
Józef Łodyński
Helena Dąbrowska
Edward Wichura
Stefan Bartik
Bohdana Majda
Halina Cieszkowska
Jochen Keller
Jerzy Kiszkis
Władysław Kornak
Leon Lenski
Michał Leśniak
Robert Mrongowius
C. Nowakowski
Stanisław Poloczek
Ferdynand Kijak-Solowski
Krystyna Tworkowska
Stanisław Winczewski
Ryszard Zaorski
Andrzej Antkowiak
Franciszek Trzeciak