Kaitlyn Parker, age 16 , has always been used to being the queen bee of her high school in the wealthiest part of L.A. Her mother is the famous movie star Cassidy Parker, and her dad has been a record producer for almost 12 years now. Everything changes when Sophie Kingston, the totY uncool new girl, is desperate to get into Kaitlyn's úber-cool group, and Morgan, one of Kaitlyn's own best friends, does something that will threaten the group forever. With alternating chapters, this tells the story of three girls facing their insecurities, questioning their friendships and trying to fit in as high-school seniors.