The two young Turkish brothers Aslan und Murat try to take a youth’s Smartphone away from him on a bus in Munich. Chief Police Inspector André Langner is the only passenger in the bus who gets involved. The situation escalates. At the bus terminal there is a chaotic and confusing confrontation, and in the end Langner lies seriously injured at the bottom of a stairway. The public response is quick: Once again two youths have beaten a courageous citizen half to death for no reason at all.
