During the year 1673, Rome was besieged by poverty and violence. The rich Mr. Argante has two servants to look after him, while his wife is only waiting to see him dead to inherit.

During the reign of King Alboin, the peasant Bertoldo, sly and smart, manages to always get away with pranks and pleasantires with great mastery, and, even if his clumsy wife Marcolfa and their foolish son Bertoldino always put him in trouble, his shrewdness and acumen save him from any unfortunate situation...

In 1867, with Garibaldi's forces close to bringing Rome into the Italian kingdom, Monsignor Colombo da Priverno, a world-weary judge on the papal court, wants to resign, disgusted by the violence to which the papacy resorts to hold secular power.