Rosie,Deanhi and Diana are bestfriends. They've been friends since kindergarten.One day, Rosie fell for a guy and went out with him. Deanhi and Diana did not trust a guy so, they tried to push him away from Rosie, but Rosie had already fell in love with him,and that changed her. She started hating on Deanhi and Diana. One day,Rosie pushed Diana, but Diana's body fell off the pool into water. Rosie : I did not push her that hard. That leaded to Diana's death. Deanhi : You killed Diana. After Diana's funeral. Rosie and Deanhi fell apart. Rosie moved to the U.S with her boyfriend, and stayed there the whole summer break, and planned to stay there forever.But then her boyfriend's mom got sick and she had to fly back to Thailand. Once summer ended, and the new school year started. She had to sit next to Deanhi and the seat next to her was empty, but no one sat there. Everyone that walked in walked away and sat somewhere else. Rosie wondered why? and why did she feel like someone sat next to her but every time she turned to it. She saw no one, but she could feel that Diana was looking at her all the time and always around her. From stranger to friend From friend to best friend From best friend to ENEMY.