Katja Sterner has to start again. Full of confidence, she follows the beckoning of her rediscovered lucky talisman to the beautiful village of Herzfeldt. Will she find happiness there? There is an old pavilion in Herzfeldt where Katja's parents once got engaged. The pavilion is said to have magical powers in matters of love, but now it is to be demolished. Katja quickly decides to offer to restore the pavilion. But she urgently needs to find a job. A few years ago, she quit her job as a restorer to care for her parents. After their death, Katja now needs a new job, but there is simply nothing available in her home town. But Katja takes a positive view of things, and so her lucky charm leads her to Herzfeldt with her few possessions.

The exits of a Berlin courtyard are blocked by the police due to an ambiguous event outside and a state of emergency occurs. Among the residents of the building, insecurities start to pump fear. Suspicion takes over panic, prejudices bring polarization and another question appears: Is the real danger coming from inside or outside?

Maja Witt and Klaus Burck have been a well-rehearsed team for years, ensuring law and order as police officers in Bremen. At least that's what they try to do. Time and again, however, they are shown their limits. Criminals are set free again, and they themselves get no respect at all. When the arrogant teenager Ahmed Issa spits at Klaus during a mission, this finally goes too far: the two fight back and start to take the law into their own hands, using any means necessary. But the other side is not standing idly by...