Performer：Lindsay Lohan Rachel McAdams Tina Fey Tim Meadows Amy Poehler Anna Gasteyer Lacey Chabert Lizzy Caplan Daniel Franzese Neil Flynn Jonathan Nate Amanda Seyfried Elana Shilling Eli Henry Jonathan Malen Jack Newman Bathsheba Garnett Daniel ·
Director：Mark Waters
Synopsis：Katie (Lindsay Lohan) is youthful, lively, innocent and lovely. Because of her parents' work, she grew up and received family education. At the same time, in that pristine open place, Katie developed a forbearing and strong character. At the age of 15, Katie moved to Illinois with her parents and began her first campus life. But the unpleasant thing is that Katie's relationship with her new classmates is not what she originally imagined. The world of girls is peaceful and harmonious on the surface, but it is turbulent. In order to adapt to the new environment, Katie secretly learned the "rules of survival" and soon joined the school's glamorous clique with her pleasant appearance. Her gentle nature seems to have won her a group of good friends. However, everything was peaceful and changed the moment she fell in love with the boy Aaron (Jonathan Neate). It turns out that Aaron is the most eye-catching girl in school, Regina (Rachel McAdams). Although they have broken up, Regina is overbearing and conceited and cannot allow Katie to intervene. Thus, a war between girls quietly began. About friendship, about dignity, about sincerity, about trust. Everything, how girls will learn and grow up.
