East Berlin, 1973. Eighteen-year-old Hans Bronstein and his girlfriend arrive at his parents’ summer house to find a former Nazi camp Kapo chained there—employed when Hans’s father Arno and his friends were prisoners. Hans demands legal justice; Arno insists on his own retribution. Sister Elle, traumatized into institutionalization, cannot mediate. When Arno forces a confession, Hans frees the prisoner, confronting their irreconcilable pasts.

In a complex story of automotive intrigue, oil barons, corporate finance, and international villainy, the inventor of an environmentally friendly car powered by energy cells becomes the target of killers. After Ralph Korda has given his patented worldcar to a German automaker for testing, he is confronted by ominous men, eager to get their hands on his patent. Evil Arab petroleum lords also want to stop this threat to the gasoline market any way they can.

Street sweeper Sigi finds a box containing not only 300,000 marks, but also a photo of his unsympathetic superior in a compromising situation. Sigi thinks he's in luck, but what he doesn't realize is that an unscrupulous businesswoman wanted to use the money to bribe influential men. And of course she wants her money back. So the good-natured Sigi becomes embroiled in a series of turbulent adventures.

Gendarmerie inspector Simon Polt in the Weinviertel region finds it too much of a coincidence when crook Riebel is killed in a motorcycle accident and his friend Willi is found dead on the same day. But the residents of the otherwise peaceful Lower Austrian wine village make Polt's investigation anything but easy.