In the late 1990s, it was a rainy night in the southwestern mountainous area beside the Wujiang River. Young man Long Zhu broke the centuries-old taboo of not fishing for corpses in order to save his seriously ill mother. He picked up a female corpse in an immortal white dress from Gui Xuan Bay. The female corpse held half a dragon-patterned jade in her hand, which was hot to the touch. His employer Shen San is eager to burn the corpse, but Long Zhu discovers that the jade pendant left by his sister resonates with Yu Jue. That night, the master, the old ghost uncle, died tragically and revealed a shocking secret before his death: his sister was a "water soul container" and the seven souls were sealed across the Wujiang River; the Shen family had been plotting for generations to open the resentful soul cave at the bottom of the river and release ancient evil things. Yujue is the key. The birthmark on Long Zhu's left hand was burning, and he awakened the lost "Yin Seal" of the corpse hunter. In order to find the truth, he went deep into the Miao village and met Aya, the descendant of the grass ghost woman, but he was involved in a deeper whirlpool. Fragments of past life memories emerge, revealing that he and Aya are actually the reincarnations of the martyrs who sealed the Resentful Soul Cave a hundred years ago. Shen San will do whatever it takes to break his family's curse of not being able to live past the age of 45. In the process of collecting his sister's soul and fighting against Shen San, Long Zhu discovered that Aya actually contained his sister's "soul of love". The seal of Wujiang River began to loosen, the surface of the river turned red, and the first wave of corpses was about to come ashore. Long Zhu holds the jade pendant and the corpse rope tightly. Faced with the mighty river and the deep conspiracy, he vows to reveal all the secrets and redefine the contract between Wujiang River...
