Five years ago, in the unspeakable town of Jenton, Claire Lancaster was abducted by the vampire, Silver, while her brother, Scott was taken by a werewolf. Being known enemies, vampires and werewolves have spent their entire history battling out their differences. Now, the two twins are determined to unite and create peace between the two colonies. Will they succeed, or burn in the ashes of others who have tried this Unspeakable task?