

The Crocodiles are celebrating Hannes' birthday and the start of a fantastic summer: Kai is off to basketball camp and Olli is going on vacation with his girlfriend, while the rest of the gang—Hannes, Maria, Frank, Jorgo, and Peter—are tearing around the go-kart track at breakneck speed. But then a dramatic accident occurs—Frank is rushed to the hospital by ambulance and is in critical condition: Only a quick organ donation can save him. The only possible donor is his brother Dennis—but Dennis is currently in prison. To save their gang member, the Crocodiles embark on a dramatic race against time, using every means at their disposal...