Cady meets her new classmates, the good and the bad, after moving from Africa. She makes friends with Janis and Damian.
2.
I am Regina.
Cady meets a group of mean girls, known as, "The Plastics." This is where Cady starts to take revenge on Regina as a request from her friend Janis. Regina is the leader of The Plastics.
3.
Cady hosts a party at her house inviting everyone except for her two friends. Her friends later confront Cady and say that she has become one of the mean girls. Their friendship has now become broken.
4.
Regina is made to confess to creating the Burn Book, a book full of insults to other students. Students are made to apologize to those that they have insulted.
5.
Regina runs out of the school in embarrassment and rage, Cady follows her. Regina is later hit by a bus and the school now blames and hates the innocent Cady.
6.
After winning over her friends at the math competition, Cady is voted Queen of the Spring Fling. She breaks the crown into pieces and gives the pieces to her friends believing that they should share the glory. Cady is now loved by the whole school once again.