In 1794 Bützow, widow Hornborstel, a top goose breeder, presses Mayor Hane to marry her. Rebuffed, he bans free‐range geese under a “goose edict.” Enraged, she enlists revolutionary‐minded Magister Albus to rally citizens. They rise for goose freedom, the duke deposes Hane, installs a new mayor, and Albus escapes across the border.