A story about thirteen years old Kalle who is moving with the family from West Berlin to East.

13-year old Thomas Berndorf, the son of the rich business man Alexander Berndorf, becomes friends with Hannes Wille, whose father works as foreman. They get to know each because Hannes sometimes is allowed to polish Berndorf′s Mercedes 300. They make a bet whose mother is the most beautiful. Hannes assumes that Mrs. Berndorf is only admired for her expensive jewellery. Thus, he suggests that Thomas should steal a collier from his mother. Out of solidarity, he also robs a golden brooch from his mother. At home at the Berndorfs, a severe crisis threatens Thomas′s parents′ "marriage of convenience", and financial hardships are following on the theft.

A young married couple - both of them actors - work in the divided city of Berlin. Agnes, the young woman, is on location in East Berlin, and Jochen, her husband, works at the Westend Theater in West Berlin. This young marriage is in danger of breaking up as they vehemently defend their diametrically opposed views. The way they see politics, art and the world differs extremely.

GDR and West Berlin in the 1950s. Hans Nettermann, a designer at the "Komet" bicycle factory, is a favorite of the BSG road riders. His dream is to one day ride in a stand-up race. A construction error throws him back in the road race. They work for a long time to fix it. Then he is persuaded to go to West Berlin to become a professional rider. Although he makes it to the top class, he also learns about the scams in professional sport. He marries Marianne, who has followed him and tries to persuade him to return to the GDR, which he eventually does. After some difficulties at work, he is nominated for the first amateur endurance race in the GDR and wins.