People from Xiangxi have a deep love for their homeland and a tradition of returning to their roots, like fallen leaves. Coupled with the rugged local geography, this gave rise to the profession of "corpse drivers." Long Qiyi and his apprentice Long Ping'an are renowned corpse drivers in the local town. Twenty years ago, Long Qiyi encountered the most dreaded situation for a corpse driver - a dead-end path. Twenty years later, with the appearance of a headless corpse, a series of eerie events began to occur in the town, and surprisingly, these events were connected to what Long Qiyi experienced while driving corpses twenty years ago...

In order to benefit the people, the wealthy Shen Fu of the Ming Dynasty paid for the construction of the city wall. Unexpectedly, during the construction process, the river demon rampantly destroyed the city wall under construction, and the people were panicked for a while. To appease the people, the emperor ordered Shen Fu to offer the heirloom pot of treasures to suppress the evil spirits, and was given a three-day deadline to order Shen Fu and Li Han Yang, the left minister of the Ministry of Works, to repair the city wall. The river demon is still going around, and Shen Fu investigates with his companions to discover that there is something else going on. What is the secret behind it? While fighting the monster, how can Shen Fu solve the case within the three-day deadline?

Five hundred years ago, Grandmaster Tianxuan sealed the King of All Demons, in exchange for a prosperous and peaceful world. However, the good times were short-lived. Demons lurked in the peaceful town of Qui Yuan, and cholera resurfaced. In order to protect justice and peace, the young demon hunters are eager to try their luck. A young man named Qian Youdao, who dreams of becoming the best demon hunter in the world, stands out from the crowd. But as a strange case comes to an end, they discover a shocking secret....