In a devastated world where vampires and werewolves are the most dominant forces- a unexpected terror emerges menacing the existence of both circles igniting confusion and chaos- haunted by fear of extinction, will they try to forget about their rivalry and unite against the enemy looming? Or would it be better to take their chances to exploit the disarray for their own adventage each side for their own hoping to outlast the other? As turmoil itensifies a fourth mysterious force emerges to make the matter even more complicated..