The drama from the time of the Nazi occupation begins at the train station, where a transport with German soldiers is passing. The train is stopped due to improvised sabotage by one of the railway workers. Resistance liaison Růžena Kubínová is arrested in a random raid. The cynical councilor Dönnert discovers her false documents and has her brutally interrogated. He suspects that she could contribute to exposing the entire group. He puts a informant, Herta, in her cell.
Vlasta Chramostová
as Ruzena
Majka Tomášová
as confidant Herta Lenzová alias Anca Nováková
Miloslav Holub
as Dönnert
Vladimír Ráž
as Antos
Otomar Krejča
as Bor
Karel Peyr
as Cortus
Jaroslav Mareš
as Hans
Věra Kalendová
as Kraftová
Milka Balek-Brodská
as Dozorkyne
Terezie Brzková
as vezenkyne Karlicka
Vladimír Hlavatý
as Taraba
Bedřich Bozděch
as Divis
