Weißbier im Blut: 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.