When Jonathan haplessly stumbles upon a secret Vampire Slaying convention, he knows there's only one thing to do - call on the Fang Gang. But, stranded as he is at Heemoglobin Castle - with Grandad and a gaggle of Brownies - it's not going to be easy. Will Jonathan succeed in saving Goolish (and himself) from the grim deeds of the Vampire Slayers, or will Tiffany and her Stake 'n' Brussels Sprouts Club be triumphant?