The investigation into a murder case leads the Munich detectives Ivo Batic and Franz Leitmayr to Dannerberg in the foothills of the Alps. The deceased had most recently worked as an auditor in a nunnery there. However, the God-fearing life only seems tranquil at first glance. Evidence quickly mounts that the monastery's caretaker is involved in the crime. But what is the motive? Were there irregularities in the books that the auditor threatened to uncover? No less irritating are two envoys from Rome who are conducting their own investigations in parallel to Batic and Leitmayr. Are the nuns trying to cover up their own misdeeds? And are there other wondrous secrets lurking behind the monastery walls?

Everyone in prison liked Lenni. And everyone believed in the 25-year-old's innocence. When Lenni takes his own life, his sisters are plunged into deep despair.

Shortly afterwards, another death occurs: this time Karl Dellmann and his wife Katja and their family are directly affected. Like a devilish game of dominoes, events in Nuremberg unfold one after the other - at the end of which two families, united in grief and loss, face each other, separated by anger and guilt.

Paula Ringelhahn, Felix Voss and Wanda Goldwasser must try to stop a series that leaves a trail of destruction and death behind.

In the law firm of lawyer Patricia Prinz, her husband is shot dead. Jasper Ünel was also a lawyer, but during the investigations by Lena Odenthal and Johanna Stern, his ambitious wife turns out to be the one who has attracted aggression. Currently, it is Marie Polat, recently dismissed without notice as an employee of a call center, who is no match for Prinz's skill and unscrupulousness in court. For the young woman, not only her job but also custody of her son depends on her winning the case against the call center.

Lena Odenthal and Johanna Stern experience how massively Polat's credibility is undermined in Patricia Prinz's trial. But Marie Polat is not the only one suspected of having taken the law into her own hands; Lena Odenthal is also accused of not having followed the legally prescribed procedure. In an internal procedure, she is suddenly accused of unjustified use of firearms, with Johanna Stern as the main witness.