Once Upon A Time... there lived a lovely girl named Samantha. She had everything she could possibly wish for, and lived in a beautiful white house. The White House.. Katie Holmes stars as Samantha Mackenzie - a sheltered young woman who just wants a normal school experience, away from the influence of her parents. Only trouble is, her dad (Michael Keaton) is the President of the United States! But nothing will stop her, so, under Secret Service surveillance and a nonstop media glare, Samantha meets and falls hard for - a handsome college student... who has a secret existence of his own.