A bang at the Eberhofer farm: Grandma goes on strike and wants to get rid of the family care in the future. Pure chaos! The family is supposed to learn how to take care of themselves. Now, of all times, Susi temporarily takes over Niederkaltenkirchen's town hall as deputy mayor and, with her newfound power, reduces Franz's position to part-time so that he can take care of son Pauli in the future. This action touches the Eberhofer's masculinity sensitively. Fortunately, it doesn't take long for a crow to pick up a human ear, and what should have been a deadlocked missing person's case surprisingly develops into a tricky murder case that once again unites Franz and Rudi as an investigative dream team in top form.
Kreuzeder was once a successful commissioner, but now he rarely solves a case. After more than 20 years in the service, he just wants to retire as quickly as possible and leave everyday life in the homicide squad in Lower Bavaria behind. Kreuzeder is of the opinion that humanity is coming to an end anyway, so he prefers to get drunk in the tavern and flirt with the waitress Gerda Bichler there instead of going about his work.
In order to save her mountain guesthouse from ruin, Sopie plans to build a glass extension with a pool as an attraction. She comes up with this saving idea when her best friend Verena visits, who brings her brother Jan with her and who draws the plans for it. However, Sophie's permanent guest for life does not agree with these plans at all: Barthl, who would like to drive away all visitors, fears for his stable rights.
Christine Neubauer takes on an unfamiliar role for "Maria, Argentina and the Weißwurst": She plays a rugged perfectionist, who secludes herself from life behind her butcher's apron. Only in the distance does the Urbayerin manage to free herself from her own constraints and to take the heart into her own hands. Carlos Lobo in the role of the proud interpreter and Valentino Fortuzzi as a difficult nephew offer parole. Before the three pull together to bring the white sausage on Argentine plates, they must first gather together in the Culture Clash comedy by director Markus Herling.