People and ghosts in Heian Kyo coexist and have always been at peace with each other. The balance between the two realms is maintained by the benevolence of Iori, the lord of Yuehua. Her spiritual power is the best among all ghosts, and she is the most kind and powerful. However, she fell in love with the Emperor of Humanity a hundred years ago, touching the taboos of the two worlds, and was framed by demons and demons who hated her. When the Human Emperor died, she was thrown into purgatory. When the soul fire was about to extinguish, she sealed her life's cultivation and the truth about her injustice into her spiritual roots and scattered them as fire in the world.
A hundred years have passed, and the spiritual roots and teeth have taken form and entered the world. When the moonlight rises again, is it the salvation of all living beings, or is it a belated reckoning?