When a mysterious stranger moves into the house across the road one night, Benjy thinks he's a vampire. He and his best friend Cas decide to sneak into the neighbour's house one night to investigate - only to find that his brother has locked them in! Finally, they manage to get out - and run straight into the neighbour! But fortunately he tums out only to be Bobby Boats, a famous pop star who's trying to escape the limelight. He makes them promise not to tell anyone who he is - but gives them free tickets to his next concert.