In picture perfect Rosewood, Pennsylvania, pictures often lie and so do Rosewood's four prettiest girls. Hanna is on a mission to corrupt Rosewood. s youth, starting with a very attractive sophomore. Aria is snooping into her boyfriend. s past. Spencer is stealing from her family. And pure little Emily. s abstaining from abstinence. The girls should be careful, though. They thought they were safe when Ali. s killer was arrested and A. s true identity was finally revealed. But now there is a new A in town turning up the heat. And this time Rosewood is going to burn.