Cady (Lindsay Lohan) is the new girl in town. After befriending a couple quirky
kids, they decide Cady should infiltrate the Plastics to take down the
mean girls from the inside. But while she's trying to bring down their leader Regina George (
Rachel McAdams), she slowly but surely becomes one of them, eventually taking on the crown after she fully shuts Regina out. But Cady realises in the end that a mean girl isn't who she truly is — she's a maths nerd who deeply cares about her friends and wants everyone to get along. Smart girls like Cady and Elle Woods have to stick together!