When a disease turns all of humanity into the living dead, the last man on earth becomes a reluctant vampire hunter.
Bewildered, Don Camillo learns that Peppone intends to stand for parliament. Determined to thwart his ambitions, the good priest, ignoring the recommendations of the Lord, decides to campaign against him.
Problems arise for Antonio Magnano when he is unable to consummate his marriage to the beautiful Barbara Puglisi and his virility is called into question. Despite the fact that he loves his beautiful wife and they have otherwise been happily married for a year, his problem becomes a source of contention for all concerned.