Linghu Chong, a swordsman longing to leave the martial arts world, is drawn back into the clash between good and evil. On his journey, he unexpectedly crosses paths with Dongfang Bubai, the enigmatic leader of the Demonic Sect, leading to an unpredictable and tumultuous adventure through the martial arts realm.

The police chief, Detective Ding, and a wealthy local businessman, Feng Da Tou, collaborate with a foreigner and traitor to sell opium for their own selfish interests. A female detective, Huo Qing, arrives in Pujiang Town with her assistant, Yan Er, and has many misunderstandings with the deputy police chief, Xing Yi, as they investigate a case.