Darren joins the vampire, Mr Crepsley, as his assistant and they return to the Cirque du Freak. There, Darren makes friends with the snake-boy, Evra Von (who knows what Darren is) and a local boy, Sam, and RV, an eco-warrior and animal lover (who do not). Darren begins to enjoy his life among the Cirque performers as the youngest half-vampire in existence, but he defiantly refuses to drink huma...