Assola is an imaginary village on the border between Italy and France and the borderline crosses the village itself. The French customs agent Ferdinand is always trying to catch the Italian smuggler Giuseppe. Giuseppe discovers that Ferdinand was actually born in Italy and therefore he can't be a French customs agent.

唐·卡米洛（Don Camillo）感到困惑，得知佩波尼打算竞选议员。这位好牧师决心挫败他的野心，无视上帝的建议，决定对他发起运动。