Ben Schröder is stabbed by a stranger while walking with his family in broad daylight, before the eyes of his wife Ayumi (Luka Omoto), his six-year-old son Taro, and numerous witnesses. During the interrogations, Batic and Leitmayr found a confusing multitude of truths, when the observations of the eyewitnesses contradict each other. The highly complex investigations drag on for several months without any results until the investigation is closed. Then a second victim is stabbed.

A package with a severed finger leads Rubin and Karow to an art film eerily paralleling their investigation.

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

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

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

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.