In 1914 the German troops on the Eastern front are in very bad condition. Large part of Eastern Prussia are already occupied by Russian forces. Cavalry captain von Arndt happens to be on his own estate when he receives orders to transfer his battery to the west. his family remains on the estate. Soon the estate is taken over by Russiantroops and their commander. The German hussar managed to remain on the property unseen, and eventually makes his way to the German front line accompanied by Fritz, the ten-year-old son of the estate`s steward. When the news of the Russians reaches the von Arndt`s commander Arndt is ordered to shell his own property - with his family. Little Fritz decides to warn his parents...