Class teacher Zeki Muller got a class with the most difficult teenagers in Germany. There is no day when these young offsprings haven’t done something. He wouldn't be able to deal with them, if not Zeki's criminal past. But this year promises to be special. The final exams are coming and none of the students know school material. And all because of the School Career Counselor, who talked to them the day before and, once and for all, discouraged their desire to do something. Will Zeki be able to help the guys find motivation and return faith in themselves?