During their tour, Werner Träsch and his colleagues Ralle Schieber and Tarik Büyüktürk arrive at a housing estate where the businessman Waselitzki draws their attention to graffiti. Waselitzki plans to rent out the apartments in order to then rent them out again at a higher price. Träsch and his colleagues want to prevent this with all their might.
During building work in the city of Baden-Baden in 2015, an evil troll who was transformed into stone in the 15th century, is accidentally brought back to life. To prevent being unmasked, the Troll slips into the body of Vanessa and enslaves her. Vanessa Troll then goes looking for Charlie, the virgin boyfriend of Vanessa's daughter, as The Troll needs his blood to evoke a portal to a magical prison. Will the Troll's plans find success?