A "Book of Yue Fang" introduced the forbidden art of exchanging life for life, and also revealed the mystery of a little-known tribe that has been hidden for thousands of years. When a little girl with an unknown lifespan and a boy with a prosthetic hand who has confused memory appear, the conspiracy quietly strikes. Abandoned tombs, evil doll villages, lost mountains and ancient stories, they thought they knew everything, but little did they know that this was just the beginning.
