Anna Grawe is the right-hand woman of Bea Kober, a member of the Bundestag. When she learns that the public prosecutor's office is investigating her boss, she becomes suspicious. The connection to oligarch Parygin makes everything even more complicated. What Anna doesn't realize is that her daughter Larissa had an affair with Parygin.

The ambitious scientist Franz Walter doesn't hesitate when he is promised a professorship at the university. He immediately accepts, pledges absolute loyalty to the system and agrees to work for the GDR's foreign intelligence service until he can take up his new position. Together with his colleague Dirk, he is sent on foreign assignments to West Germany. Franz soon has to use blackmail to get innocent people to talk. But his superiors go even further: GDR refugees and their relatives are targeted to be psychologically destroyed, forged letters, medical diagnoses, surveillance and wiretapping are on the agenda. However, this is more than Franz can bear: he feels powerless and increasingly isolates himself. When he then decides to steal secret documents for a later defection to the West, this results in an unfortunate chain reaction leading to his arrest and ultimately to his execution...

In the last days of their tumultuous relationship Julian and Lara are confronted with a life changing event and now must bear the consequences.

When fear of one's own civil courage prevails: A provocation on the streetcar escalates and ends in a brawl. In front of numerous passengers, a fellow passenger is beaten up by two teenagers. One of the male victims ends up in a coma, while his girlfriend is unharmed. When four witnesses are questioned about the incident, none of them can remember anything. Can the young public prosecutor Jessica Maurer still bring those responsible to justice?