At her friend Sarah's suggestion, high-school senior Nicole manipulates test scores to be the valedictorian, but she becomes the prime suspect for a series of top-ranked students' murders.At her friend Sarah's suggestion, high-school senior Nicole manipulates test scores to be the valedictorian, but she becomes the prime suspect for a series of top-ranked students' murders.At her friend Sarah's suggestion, high-school senior Nicole manipulates test scores to be the valedictorian, but she becomes the prime suspect for a series of top-ranked students' murders.