John's stress level just before the festival is high. Apparently, this also settles on his ears. Maren persuades him to have this clarified by a doctor, because a possible hearing loss is not to be joked with. Now John can no longer hide the fact that he is worried; Michi has a hard time leaving Tobias to his own devices. He can't understand how seemingly untouched Katrin deals with it. But the opposite is true; Nihat wants to report Martin.