In the near future, in the city of Los Angeles, vampires and werewolves walk amongst the streets as humans. Before they did unknowing to everyone's knowledge, blending in to those that surrounded them, keeping to themselves. However, for some time the werewolves and vampires rivaled against one another, a fight that spanned many centuries, if not millenias with few times of peace.
The mere thought brought at first great panic, though by fifteen years, much has settled down, and they walk the planet this time as though they are marked. Life that was once easy and secretive is now feared and discriminated against. Tolerance is slowly thinning on both sides, and a war is brewing once again, this time bigger then the last. Top that with mechs, witches and demons thrown in the mix, you got yourself a recipe for danger, death, and above all... fun.