It was a devastating day for Arnold and his wife, Karen when their son, Christian, a soldier in the German armed forces, told them he was going to be deployed abroad. Everything is different now. Arnold has decided to retreat to a secluded mountain hut in Tirol along with his dog in order to finally find some peace of mind. Barely has he reached his snow drenched destination, when he discovers the threatening traces of an intruder. While ruminating over the news of his son and the conversations he had with his wife, Arnold must also battle against an unknown fiend if he wants to save his own life.
Back on duty after alcohol withdrawal, Commissioner Bonì is investigating the case of a missing student. Eddie, a teenager, found a badly abused young woman in a barn. Now he's dead ...
After the death of her mother, Bea Kanter leaves her home in Hesse in order to start her studies in Frankfurt. She leaves her father Norbert and her younger sister Conny behind. Thanks to her fellow student Andrea, the shy student quickly finds a connection. She moves into a WG and is confronted with the left scene, the rebels of the 1970s. This fits in with her inner life, because she has to distract herself mentally from her father - a conservative entrepreneur, for Bea the epitome of the capitalist. So she becomes a radical rebel.
One morning, a Japanese monk shows up in a village: He does not speak a word, has a head injury and is evidently on the run. Chief Inspector Louise Bonì immediately senses that the young man is in grave danger. However, her supervisor Bermann does not believe her word - because since a deadly use Bonì is psychologically struck and is mainly due to an alcohol problem. Nevertheless, she continues to investigate on her own. The trail leads to a mysterious Zen monastery and a private children's aid organization, which mediates Asian adopted children. Soon Louise awakens a terrible suspicion.
Once again, the "border crossing" is celebrated, as every seven years in the Upper Hessian town of Bergen. It is really turbulent at this folk festival, when the municipal boundaries are confirmed from old tradition and everything is upside down. For this occasion leaves Thomas Weidmann his girlfriend and flees because of his botched university career from the city of Berlin back to his native village. At the party, he meets Kerstin Werner, whose life has just come out of joint - her marriage is broken and her husband Jürgen on the jump to another, younger woman.
Spring 2008 in a suburb of Munich: Hannah Bergmann and her father Frank are kidnapped. The kidnappers do not just want money, they want to destroy an empire.
