Armin learns from Becker that he has agreed to a contract that guarantees Becker the rights to Lona's songs as producer. Lona then angrily leaves the recording studio ... Margot presents Wolfgang and Irene with an advertising leaflet in which Kleiber declares a price war on the competitors. Since they can't talk to Kleiber, Irene and Stefanie come up with the idea of talking to Kleiber Senior ... Margot forces her grandson to come to the theatre with her and Anna. To make things more bearable, Till asks Marc to accompany him. But the evening ends differently than planned. After the performance, Margot suddenly disappears. In search of her, Till, Marc and Anna are locked in the theatre.