Glaucus, a demobilized centurion returns home to Pompeii to find his father murdered by a gang of black-hooded Christian robbers that terrorizes the city and he decides to investigate the matter while the nearby volcano threatens to erupt.
A bizarre mechanic tells a traveler the story of a bank employee, Peppino Biancaneve, who with the help of a disc is trying to put together the words he would like to use to ask for the hand of the daughter of the jeweler Carlo Casertoni, but while he mulls over the sentences he should pronounce to his future father-in-law he comes across a strange individual who could be a bringer of bad luck: a jettatore.
Claudio and Maurizio, two young and reckless taxi drivers in a Roman gas station meet two American tourists, daughters of a Spanish man that has oil wells in America. Maurizio and Claudio walk the tourists to the Eternal City and forget their girlfriends Patricia and Lorella. The brides, aware of their wanderings,begin to pay them with the same currency.
