Robert Thalheim, Germany, 2019o
Tim and Willi, called Klößchen (German for dumpling), get to know each other on their first day at the boarding school. The two couldn't be more different. But when Dumpling's father is kidnapped, Tim is the only one who believes Willi that the police are on the wrong track. Together with the highly intelligent Karl and the smart policeman's daughter Gaby, the two begin to investigate on their own. So Tim, Klößchen, Karl and Gaby become the legendary gang TKKG.