Croatia is calling! The 12th grade of a Berlin high school is going on a graduation trip. Together with the stressed teacher Mrs. Gruber and the over-committed teacher Georg, the trip doesn't start as planned: In the so-called Eco-Hostel the dream of an Insta-worthy beach vacation with endless parties seems to burst before it has even begun. Yet McLarry in particular had high hopes of distraction: he's the only one who didn't pass his A-levels and who can't actually afford the class trip. He is also not yet over his breakup with Bella. But then the ray of hope - his favorite rapper and idol Zeno is also in Croatia! The perfect opportunity for McLarry to present him his own songs. Together with his best buddy Cornelius and Best Friends Bella and Alena, they break away from the class field trip and head to Zeno's villa. With the hopelessly overtaxed chaperone Georg in tow, they embark on the gnarliest adventure of their lives...
Lukas Maler is a butcher. Albeit more out of necessity than out of passion: As the “Karajan with the scalpel”, his vocation was always forensic medicine. When he accidently destroyed all evidence against the “24-hour-killer”, his career as a coroner was done for. And not far from it was his marriage with his great love Diana, whom he could not offer anything anymore as a broken man. But Lukas gets a second chance when once again a serial killer terrifies the city because the murders resemble those of the “24-hour-killer”. Diana – who has ascended to head of the forensic institute in the meantime – knows that only the best one can solve the case. But he is not available. And so, she gets the second-best one: the most over-qualified butcher in town…
The scatterbrained archivist of Cologne Cathedral is sent to Africa to retrieve the largest diamond in the world, on which the cathedral once rested and whose absence is now causing the foundations of the building to sink. In his wake, shady characters appear who are also after the precious stone. But there are also helpers who are well-disposed towards the adventurer against his will.