Kessaku Tanpenshuu Vampire

Humans have always been prey to monsters like vampires, but what happens when they become zombies? Vampire-hungry zombies! What will happen to the human population and can love be intertwined into this madness? Ken is a vampire and his clan is now invaded by Zombie. It's hard to find the target for them vampire now. Ken finally meets a human girl in a zombie crowded town and eventually they fell in love with each other. Yet, things doesn't goes well when his clan know about this.