In the mystical landscape of ancient China, General Wang Sheng returns from a brutal border campaign, bringing with him a mysterious and
beautiful woman named Xiao Wei, whom he rescued from bandits. Unbeknownst to the honorable general, Xiao Wei is a malevolent fox spirit who sustains her youthful, exquisite appearance by consuming the beating hearts of living men. She is deeply infatuated with Wang Sheng and is determined to usurp his devoted wife, Pei Rong, to claim the general’s life and love for herself.As a series of gruesome, heartless murders plague the city, Pei Rong begins to suspect that the enigmatic newcomer is responsible for the carnage. Her fears are confirmed when she witnesses Xiao Wei’s supernatural abilities, but when she confronts her husband, Wang Sheng refuses to believe that the woman he saved could be a monster. Desperate to protect her family and the man she loves, Pei Rong takes a drastic gamble. She strikes a dark bargain with Xiao Wei: she agrees to sacrifice her own reputation and life, accepting the blame for the murders and transforming into a white-haired, demonic figure, provided that Xiao Wei spares the city and the general.Meanwhile, Wang Sheng’s former comrade, Pang Yong, a disillusioned demon hunter, returns to town alongside a spirited young warrior named Xia Bing. Together, they investigate the supernatural disturbances, sensing the presence of an ancient evil lurking within the general’s household. The tension reaches a fever pitch as the truth behind Xiao Wei’s identity is finally unmasked. A climactic battle ensues, pitting
the demon hunter and the general against the fox spirit’s formidable powers. The narrative culminates in a heart-wrenching sacrifice, as Pei Rong is struck down, forcing the general to confront the devastating consequences of his misplaced trust. In a final act of redemption, the fox spirit, realizing that true love cannot be forced or stolen through violence, uses her remaining dark magic to resurrect those she has killed. The film concludes with a somber reflection on the nature of desire, duty, and the heavy price of obsession, leaving the survivors to heal amidst the remnants of a shattered, supernatural tragedy.