Everything changes for fifteen-year-old Heinz Stielke, a fanatical member of the Hitler Youth, when he learns that his father, who died as a war hero, was actually Jewish. Heinz is forced to leave school, loses his friends, and worst of all, his mother dies in a bombing raid. A kind-hearted police officer tries to get him a place at an orphanage in Thuringia, but on the way there, he is picked up by the SS and sent to a training camp.
Eleven-year-old Kaule lives with his aunt in Hinrichsfelde, a small village located in Mecklenburg. The smart and animated boy constantly comes up with plans that are supposed to help others. Since they usually go awry, however, most of the time his fellow men have a hard time appreciating these plans. Things get even worse when Kaule meets Karola, a girl who is new in the village.