A long time ago, the Kiryu Family was attacked...Everyone thought Zero and Ichiru was the only two survivors...Little did anyone know there was a third one. A girl named Kyselia. Kyselia Resvlia.

Zero is now the president of the Hunter's Society but when humans start to come up missing and then dead the president must take a walk down memory lane by visiting an old lover of his.

When a young girl all of a sudden appears in the Feudal Era in the Forbidden Woods it raises question. But when she's wearing a recent dead human's necklace it raises even more question and commotion. Who is this girl and what is she going to do to the village being demon?