Ever heard of keeping your friends close and your enemies closer? That's exactly what Ally Lockwood has to do when the hottest guy at Fairview High, who is also her sworn nemesis, moves in with her family for senior year. Most girls would do anything to live across the hall from Chase Williams, but Ally isn't fooled by his good looks or brooding charm. She's been on the wrong side of him for years, and knows all too well how sly and manipulative he truly is. She's desperate to get rid of him. Luckily, her friends have a genius plan to ensure Ally's over-protective father kicks Chase out of the house for good. All she has to do is convince him to date her and make sure they get caught . . .