Ralph grows up in pre-war Dresden as the eldest son of a principled and orderly streetcar conductor. With the rise to power of the Nazis, the war, the collapse and the hesitant new beginning, his firmly established middle-class world is also thrown off course. His father is one of the first to be called up to the front. His mother is left alone with the responsibility for Ralph and his younger brother Achim. In the air-raid shelter, during the nights of bombing and later in the daily struggle against misery and hunger, the mother quickly abandons all moral baggage and develops a pragmatic will to survive, for which she admires Ralph. At the same time, the boy is frightened by his mother's desperate claim to happiness because he perceives her affairs as a betrayal of his father, who has gradually faded into a symbol of a happy, carefree childhood.

Fourteen-year-old Stefan Kolbe, along with his mother and sister, moves from an idyllic small town to the developing area of Berlin-Marzahn, where his father works as a construction worker. Stefan must find his way in a completely new environment and surrounded by strange people. Stefan gets to know two girls, who attempt to seduce him, and gets himself into trouble with the landlord, who kisses up to societal authority figures. He becomes friends with the anxious Hubert, defends him against the constant humiliation of the older student Windjacke, and encourages him to stand up for himself. It ends tragically in a bitter fight between Stefan and Windjacke.