Darren Shan, a model student and family pride, is drawn to a freak show with his reckless friend Steve. They sneak in to see the star attraction, a vampire named Larten Crepsley, who performs with a deadly spider. After the show, Darren stays behind to admire the spider and overhears Steve's failed attempt to become a vampire. When Steve is bitten by the spider, Darren seeks help from Larten, agreeing to become his half-vampire assistant in exchange for an antidote.
Cirque du Freak: The Vampire's Assistant
A teenager's encounter with a vampire at a freak show sets off a chain of events that forces him to abandon his normal life and join a mysterious circus troupe, forever changing his destiny.