In Qianchuan, demons ran rampant, royal authority was in decline, and a saying spread among the people: "If a person's obsession never fades, they can become a demon."
Chonglou, a prince of a powerful royal house who holds sway over the court, is half-human and half-demon, tasked with subduing demons and protecting the state. Qilan, a demon hunter born with the ability to speak to all things and bound by a pact with flowers and plants, travels across the land in search of the truth about how demons harmed her mother.
The two join forces to hunt demons. Behind every act of "exorcism" lies an obsession, grief, or struggle buried deep in the human heart.
Theme: Great love, self-cultivation, and fighting evil to uphold justice