New student Cady Heron navigates the thorny jungles of teenage and high school drama. Led by Regina George, the elite clique The Plastics welcomes Cady into their exclusive group. When she falls for Regina's ex, Aaron Samuels, Cady risks her social status and faces Regina's wrath. With the help of her socially shunned friends Janis and Damian, Cady must survive high school, the most dangerous mission of her life. The film is a remake of the 2004 comedy of the same name.