Will, who attends single parent meetings to woo women, meets Marcus, a troubled 12-year-old boy. As they become friends, Will learns to be responsible while he helps Marcus with his studies.
Christina Walters spent years avoiding men, then suddenly met her perfect match while hanging with her best friends, Courtney and Jane. When she finds out that he has left town, she and Courtney set out on a trip.
After being kicked out of his rock band, Dewey Finn becomes a substitute teacher of an uptight elementary private school, only to try and turn his class into a rock band.
Unpopular schoolgirl Jenna Rink makes an unusual wish on her birthday. Miraculously, her wish comes true and the 13-year-old Jenna wakes up the next day as a 30-year-old woman.
Cady Heron is a hit with The Plastics, the A-list girl clique at her new school, until she makes the mistake of falling for Aaron Samuels, the ex-boyfriend of alpha Plastic Regina George.