In picture-perfect Rosewood, Pennsylvania, pictures often lie-and so do Rosewoods four prettiest girls.Hannas on a mission to corrupt Rosewoods youth, starting with a very attractive sophomore. Arias snooping into her boyfriends past. Spencers stealing-from her family. And pure little Emilys abstaining from abstinence.The girls should be careful, though. They thought they were safe when Alis killer was arrested and As true identity was finally revealed. But now theres a new A in town turning up the heat. And this time Rosewood is going to burn.