In the early years of the Republic, the Institute of Biology of the Northwest Science Society receives a mysterious letter and learns that a mutant creature is infesting the sand sea. An exploration team is then sent to the biological laboratory, but it was almost completely destroyed. Liu Mengxi (played by Xiao Bo) and Xia Xuan (played by Yu Xinyan) escape as survivors with their samples, but they encountered a trap in Shaqiu Town, which destroys the samples. They are eventually saved by Liu Ying (played by Jin Yana), the archer of Shaqiu Town. The two of them find that almost only the old and sick are left in Shaqiu Town, while outside the town, the monster seems to have heard something and is quietly approaching them…...

A small quiet village by the Yellow River ushered in a series of disasters as a floating coffin appeared out of nowhere. People start going missing mysteriously… The head of the Zhao family, a family of water spirits, took people into the water to investigate, but the water spirits did not survive, and he was also seriously injured. Thirty years later, a disaster struck, the village’s livestock died, the floating coffin also appears. The village head decides to use the old and sick people of the village as sacrifice to the river. The young master of the Zhao family, Zhao Bai, who is rebellious by nature, befriends the Chen family, who are suffering from a strange genetic disease and have a short life span, during his coming-of-age bash. In order to save the old and the sick, and to stop the village from being further threatened by the mysterious floating coffin, Zhao Bai resolutely embarks on a dangerous journey with the mysterious Chen family....

A classic and excellent fantasy TV drama with special effects adapted from an online novel. Xie Miao stages a comeback to the screen as the Great Sage, Heaven's Equal! Royi plays the Princess of Demons and fights for love....