Bright-eyed 18-year-old identical twin brothers come to Hollywood with the age-old dream of becoming stars. When they see the performers in front of the world-famous Grauman's Chinese theater impersonating Superman, Dorothy and the Pirate Johnny, they think this could be their big break. Crossing the gender divide, they take on the roles of mega-famous twin sisters Mary-Kate and Ashley Olsen, losing themselves in their "roles" of the tween superstars, until their fabricated personas threaten to overtake their own identities forever.