Roger who has lost his mother is living separated from his father. As he and his friend J.P. are one of the biggest fans of the Los Angeles baseball team he has got only two dreams: Living together with a real family and let LA win the championship. As he is praying for these two things to happen some angels show up in order to help him - but he is the only one to see them and believe in them. Fortunately the coach of the baseball team sees his abilities and so LA has a run to the finals...

The third movie in the Nerds series: The nerds are now in control of the university, as a result of Lewis Skolnick and the rest's actions in the two previous movies. A new generation of sportsmen arrive, however, determined on winning the school back. The principle, himself an ex-nerd fighter, helps them, and the nerds return to suppression. Harold Skolnick needs help from his uncle Lewis, the hero of the first two movies. Lewis, however, are not too proud of his nerd past, and won't reveal any of it, much less help his nephew. However, his wife makes him change his mind, and with help from his friends from the first two movies, they start the fight to win the school back, using classic nerd tricks.