Italy, late 16th century, the Church, threatened by the Protestants, unleashes the Inquisition. Menocchio, an old, stubborn, self-educated miller oppose the new order. Accused of heresy, he ignores the pleadings and stands trial. The story of a man incapable of betraying his own principles.
After the news of the death of Don Dino, who was transferred to Trentino, Donato leaves to attend the funeral. When he arrives at his destination, he discovers that he has been appointed his deputy in the parish.
As the Christmas holidays approach, Don Donato, now a cardinal, is called back from Rome to assist his uncle the bishop. The latter, in fact, requires constant care.
