Wacław Orzeszko is unlucky soldier, who one day decides to desert his platoon and hide out in a castle, where he meets a Red Army soldier Marusia. They discover that a German platoon is also hiding in a castle and together they must stop the Nazi soldiers from reuniting with the main army.

Elżbieta Czyżewskaas Marusia
Jerzy Turekas Pvt. Wacław Orzeszko
Bolesław Płotnickias Sgt. Władysław Panasiuk
Stanisław Milskias General Ernst von Falkenberg
Andrzej Herderas Pvt. Mikułko
Zbigniew Józefowiczas Col. Dzierzbicki
Eugeniusz Kamińskias SS Soldier
Ludwik Kasendraas German Soldier
Jerzy Stawicki