Stung when his bombshell girlfriend abruptly dumps him for a TV celebrity, big man on campus Zack Siler (Freddie Prinze) wagers with a classmate he can quickly turn any girl, even the schools biggest geek, Laney Boggs (Rachael Leigh Cook) into the prom queen! He wasn't, however, betting on falling in love! After an amazing makeover, Laney is transformed from nobody to knockout... but when she learns of Zack's deception, it could ruin any chance he had with his newfound dream girl!