Set in a Bavarian town, this satirical comedy critiques societal hypocrisy and the pretense of moral superiority. The plot unfolds as the local Moralverein (Morality Association), led by self-righteous officials, campaigns against vice and immorality, targeting establishments like brothels and cabarets.The story takes a twist when a scandal erupts involving the association's members, who are revealed to be secretly frequenting the very establishments they publicly condemn. Through biting humor and sharp dialogue, Thoma exposes their double standards. The main character, a pragmatic yet witty Madame Rosa, skillfully turns the tables on her accusers, highlighting the absurdity of their moral crusade.