In the early years of the Republic of China, the Institute of Biology of the Northwest Science Society received a mysterious letter, learning that there were mutant creatures infesting the sandy sea, so they sent an exploration team to the biology laboratory, but they were almost wiped out. Liu Mengxi (played by Xiao Bo) and Xia Xuan (played by Yu Xinyan) escaped as survivors with the samples, but they met the agency in Sand Dune Town. The samples were damaged and exhausted. Decoration) rescued. The two of them found that almost only old, weak, sick and disabled were left in Sand Dune Town, and outside the town, the monster seemed to have heard something and was quietly approaching Sand Dune Town...
The expedition team headed by Zhuo Ran, in order to find out the cause of his father’s bizarre death, embarked on the road to find the legendary ship coffin, but accidentally awakened the bloodthirsty migratory locusts and started a contest between life and death and human nature
Ao You, the ninth son of the Dragon King, is a gifted and intelligent man who has been admonished not to reveal his true form at will since he was a child. Later, when he accidentally showed his true form while drunk at the Queen Mother's banquet, he was found by the Heavenly Court to be a dragon, and was thrown down to the Heavenly Court with his immortal bones shaved off.
소주성에 요괴들이 활개를 쳐 피해가 늘어나자 법사들은 천하의 요괴를 모조리 없애겠다는 사명감으로 요괴를 해치우며 백성들을 지킨다. 그러던 어느 날, 뱀 요괴 청년 죽엽청이 요왕의 자리를 노린다. 이 과정에서 법사 번해는 요괴와 결탁한 천익각 각주의 덫에 걸려 법력을 잃게 되자, 다시 법사의 신분을 되찾기 위해 요괴인 죽엽청과 협력한다. 요괴를 전부 죽여야만 하는 법사의 운명과 살아남으려는 요괴의 운명은 어떤 결과를 가져오게 될 것인가...
