A letter from his godchild Grete conjures up the spirits of the past with Commissioner Borowski. Heike Voigt disappeared four years ago. She was a friend's wife. Her husband Frank Voigt was suspected at the time and acquitted for lack of evidence. In the letter, Grete asks her uncle Klaus for help.

Supermarket cashier Peggy Stresemann looks curiously into the window of the neighboring house –. The couple Victoria and Thomas Dell are currently performing a joyful dance. Apparently they have become lottery millionaires! A world breaks down for Peggy: Why are she and her husband Micha never so lucky?! When the neighbors obviously take their time to redeem their profits, Peggy secretly gains access to their house and searches for the lottery ticket. She is surprised by the homeowner. When Commissioner Borowski and his colleague Mila Sahin enter the crime scene a little later, they have a picture like in a gangster film: Thomas Dell is covered in blood on the double bed.

In a coastal forest near Kiel, Commissioners Klaus Borowski and Mila Sahin run eight-year-old Simon out of nowhere. Confused, the boy reports that his grandfather was dead in the forest, that he had been attacked by a dog and protected by an Indian. Borowski hurriedly searches the forest, but finds nothing. Instead, he notices a sailing ship anchored in the bay. When Commissioners bring Simon back to his parents Johann and Nadja Flemming, it is confirmed that Grandfather Heinrich has disappeared. He suffered from Alzheimer's and often just started disoriented.

In the middle of an event at the police college, a young student freaks out and stabs her buddy. He still dies at the scene in the arms of the helpless main commissioner.

The abused body of a young woman is found on a wasteland near a popular Kiel club. The video surveillance of the club will soon provide Klaus Borowski (Axel Milberg) and Mila Sahin (Almila Bagriacik) with a suspect: Mario Lohse (Joseph Bundschuh). The shy-looking outsider regularly watches women's contemptuous videos in the internet forum of the so-called „ Pick-Up Artist “ Hank Massmann (Arnd Klawitter). Since Lohse has no valid alibi, Borowski and Sahin decide to temporarily arrest him.

Alarm in Kiel: In an uprising in the forensic clinic, the woman killer Kai Korthals manages to escape from security custody. Korthals, who crept and killed numerous women in their homes, became Borowski's personal nightmare six years ago when he kidnapped his fiancée Frieda Jung.

After an autumn storm, a skeletonized body is found under an uprooted oak tree. As Borowski suspects very quickly, it is the remains of his first friend Susanne. When Borowski was 16, he wanted to hitchhike Fehmarn with her for the legendary Jimi Hendrix appearance. After an argument, however, Susanne disappeared without a trace. Borowski had tried restlessly to clear up the disappearance. What was a grim assumption at the time is now suddenly bitter certainty when the forensic medicine Kroll unambiguously identifies the body. More resolutely than ever and without consultation with his colleagues, Borowski is pursuing the unexpected opportunity to face the perpetrator at the time after all these years. When Mila Sahin sees through this,she is shaken by the tragic fate of her colleague and initially covers him. But Borowski's constant going it alone finally forces her to involve her superior Schladitz.

A passerby is pushed in front of a moving truck at the Kiel Fjord: an outbreak of violence from nowhere. Commissioner Borowski is listening to a nearby vocational school. A little later, the main commissioner lands in the intensive care unit with a serious head injury. Mila Sahin is of the greatest concern. Why wasn't she with him when her colleague needed her? She suspects a connection between the senseless act and the attack on Borowski. And then there are these strange calls that reach the main commissioner on the bedside: a girl named Finja claims to have been kidnapped by his sister Celina. Celina Lübbert is one of the girls Borowski interrogated at the vocational school.

A killed infant is found in a parking lot near Kiels. Where's the mother? Did she kill her child? A found entrance volume leads Klaus Borowski and Mila Sahin to the sleepy town of Wacken in Schleswig-Holstein, which wakes up once a year when the world's largest heavy metal festival attracts 80,000 fans. The first trace leads the commissioners to Caterer Michi, who apparently took the young mother with him.

The notoriously unfaithful Tobias Exner has been cheating on his wife Greta, from whose money he lives, for a long time. With his anonymous acquaintance “Kitty13”, whom he met on a dating portal, Tobias plans to murder his wife in order to be rich and free. He already has a plan to make her disappear. But before Tobias Exner can implement his plan, he himself disappears without a trace. All lines of investigation lead Klaus Borowski and Mila Sahin to the mysterious dating contact...

We don't have an overview translated in English. Help us expand our database by adding one.

In a rental property in Kiel, Klaus Borowski and his colleague Mila Sahin find 40-year-old insurance clerk Andrea Gonzor shot dead on her bed. Andrea Gonzor had apparently invited people to an erotic party that evening. Numerous traces of semen around the dead woman indicate that the victim had apparently had several sexual partners that night. There are traces of alcohol and tranquilizers in her blood, but there is no evidence of a sexual crime. Borowski and Sahin delve into the world of sex and love addicts. The only key to solving the problem seems to be Andrea's friend Nele. She discovered the dead woman.

With only days left until his retirement, Borowski uncovers a chilling case linked to a dark house. As he investigates, he's stalked by a killer who anticipates his every move, all while racing against time before his career ends.