Mean girl Cindy Wayne is the most beautiful girl at Friendly High School. And she is willing to do anything... anything... to have David Duncan, the most popular boy in school. And when Cindy says anything... she means anything. But how can she have David when he's already got a girlfriend he's in love with?Cindy comes from an upper-class family in the suburbs of Fort Washington, Maryland. The prom is coming up soon and she wants David to take her, with plans on becoming prom king and queen. But to do that she has to find a way to get his girlfriend - Amanda Moss - out of the way!Cindy's pursuit of David goes too far and she commits murder. Now she has to figure out a way to get away with murder, especially when her mother becomes suspicious.Cindy ends up with David and she swears they will be together forever. But when karma seeps into her perfect, beautiful world, things take a twisted turn.