Ritchie Spencer and his friends have a problem. They are the only four members of their fraternity, and they are all graduating. They must find a way to bring in more members before they leave, and dodge their way around the rival jock fraternity.
When Christy Murphy comes home past midnight with her boyfriend, Jerry, her parents send her to the Academy of the Blessed Virgin, a Catholic school run by kind but very strict nuns.
Jerry tries to seduce his girlfriend Monica via hypnosis, but it accidentally makes her want to enter a convent and take a vow of chastity instead. Jerry tries to get her out by disguising himself as a priest and, later, a nun. Alas, his rescue attempt crosses paths with a mobster who's looking for his hidden stolen diamonds in the convent. Things get even more complicated when the pope himself decides to pay a surprise visit.
