Completely bonkers?!(Völlig meschugge?!)

Charly and Benny are great friends. Hamid, who came from Syria as a refugee child, is also one of them. But the carefree days of childhood end when Benny's grandfather dies and his grandson inherits a necklace with a Star of David. For Benny it's just a bond, but for some kids from school just looking for a fight, it's the perfect meal. The three get caught up in a web of racism, bullying and anti-Semitism.