Alarm fur Cobra 11 Die Autobahnpolizei season 15

During a climbing trip in the Eifel mountains, Ben and Semir witness a group of commandos killing an unidentified man. The cops manage to escape, but afterwards, the man's body has gone. A cryptic message written in the forest ground leads to Oliver Sturm, who runs an online community that focuses on conspiracy theories, a quite ridiculous person. Ben and Semir do not believe him, and even make fun of him, until he shows them a video which was uploaded to the website by the victim prior to his death: a man dies during a medical experiment. Ben and Semir begin investigating against Wolf Rassmann and his pharmaceutical company. During a break-in at Rassmann headquarters at night, they get infected with a deadly virus. Meanwhile, Rassmann intends to sell the virus and the antidote to a dangerous Japanese cult.

A patient is kidnapped from the hospital. It's Tanja. Someone from Semir's past. She just came out of a seven year coma.

At a firm designing computer games, all designers are shot dead. Only Lara, someone Hartmut knows through Internet games, escapes.

During a drugs-raid in a discotheque, Kim Krüger is knocked unconscious. When she wakes, Thomas Reinhardt, a dealer, is shot with her gun. His father puts 1 million on her head.

During a police car chase, Rick Faber dies. A million Euro is found in the car. Rick is the business-partner of Dieter's son. Not before long Dieter, Jochen and his girlfriend Katja are kidnapped by guys who want pictures and the money.

Ben accidentally literally bumps into Jana Kress at a petrol station. She loses her inhaler. When Ben goes after her to give it back, he sees how she's kidnapped.