The movie's plot is based on the true story of a group of young computer hackers from Hannover, Germany. In the late 1980s the orphaned Karl Koch invests his heritage in a flat and a home computer. At first he dials up to bulletin boards to discuss conspiracy theories inspired by his favorite novel, R.A. Wilson's "Illuminatus", but soon he and his friend David start breaking into government and military computers. Pepe, one of Karl's rather criminal acquaintances senses that there is money in computer cracking - he travels to east Berlin and tries to contact the KGB.

Despite having lived in the East German countryside for several months, teenager Lars and his dad, Henrik, are still treated as unwelcome guests. Henrik is building a “marriage barn,” a proposed bed-and-breakfast for newlywed Berliners.

In East Berlin in the late 70s, two boys meet one evening in a disco: Thomas, who is from a working class family and is doing an apprenticeship, and Michael, a 16-year-old school pupil from an educated middle-class family. They both miss the tram home and walk together instead, ending up at Michael’s house where they discuss God and the world into the early hours. Following this encounter the two boys enter into an unusual friendship, united by their mutual desire to get away from the phoniness, the limitations and the restrictions of their parents and of society.

Nina Hausen, head of an escort agency, is attacked by a stranger on her nocturnal walk with the dog in the forest. Only with difficulty can she escape him by touching him with her car and seriously injuring him. On the way back she finds in her car a bag of diamonds - apparently the ransom from a case in which a boy was kidnapped. Under pressure from a colleague reports Nina Although the robbery of the police, the diamonds but suppresses them. But that's where their problems really start ...

Berlin, 1932. The Weimar Republic is torn apart in the struggle between right- and left-wing extremists and Berlin is a powder keg. Nightclub singer Henny Dalgow get to know the Social Democratic congressman and Jewish doctor Albert Goldman, and the two become a slightly odd couple. Albert is a sworn pacifist after his experiences in the First World War. Contrary to his beliefs he agrees to act as courier for his brother Edwin, who belongs to a radical communist cell.

TV adaptation of Michael Thalheimer's production at the Deutsches Theater Berlin.

TV adaptation of Michael Thalheimer's production at the Deutsches Theater Berlin.

Near the end of WWII a lone U-Boat is sent from Germany to Japan carrying plutonium needed for a Japanese A-Bomb. During the long journey, news arrives on the radio that Hitler killed himself and Germany has surrendered. This causes a rift in the crew, the Nazi Party members wanting to continue to Japan since they are still at war, while the others just want to surrender or return home.

East-Berlin, 1961, shortly after the erection of the Wall. Konrad, Sophie and three of their friends plan a daring escape to Western Germany. The attempt is successful, except for Konrad, who remains behind. From then on, and for the next 28 years, Konrad and Sophie will attempt to meet again, in spite of the Iron Curtain. Konrad, who has become a reputed Astrophysicist, tries to take advantage of scientific congresses outside Eastern Germany to arrange encounters with Sophie. But in a country where the political police, the Stasi, monitors the moves of all suspicious people (such as Konrad's sister Barbara and her husband Harald), preserving one's privacy, ideals and self-respect becomes an exhausting fight, even as the Eastern block begins its long process of disintegration.