Tsubakimaru, a half human half demon child, is captured by a group of bandits to be used as a profitable freak-show. On their way to the next village, they decide to travel through a strange desolate mountain where there are no animals or vegetation. “Let me go you bandits!” But before long, all but Tsubakimaru fall dead to the barren ground.

There he is faced by the beautiful god Shii who carries a fearsome curse...
“I’m astonished!! You’re still alive, you must be a son of an oni. I only meant to drive them safely away, but I was too late.”

This fantasy story continues 13 years later when Shii is troubled by a secret…