Czechoslovakia, 1941. As the war continues, Reich Protector Reinhard Heydrich arrives in Nazi-occupied Prague and establishes a regime of terror that will force freedom fighters to act. But the price to pay will be too high.
Two families, Sebkovi and Krausovi, are celebrating Christmas, but not everyone is in a good mood. The teenage kids think that their fathers are totally stupid, and the fathers are sure that their children are nothing more than rebels, hating anything they say.