My name is Toriji, an ordinary Japanese high school student. My parents seemed to have died in a car accident, and I live with my grandfather. I don't know what my family does so far. I just know that there is a big shrine at home, and the adults often protect me - so I haven't been hurt at all. They seem to be hiding something from me.
My name is Hoshimura Yuki. Demon. Live for my brother. Currently, someone from the Natori family has been selected as the bait, so next, it's my time...