Meet the Glory Girls- Izzy, Phoebe, Charlie, Ally, and Kara. They’ve been friends since freshmen year, and this is their last year of high school before they part ways. Now meet Blair Campbell- the ruler of South Valley Arts High School. She rules the school with an iron fist, only slightly above the glory girls. When Blair posts an incriminating video of the Glory Girls online, they decide to get their revenge and kidnap her to teach her a lesson. But what happens when Blair ends up dead in the back of Ally’s attic on Monday morning?