The Demon Lord Feng Xiao Xiao was gravely injured during an ambush by the cultivators of Qingyun Sect. To escape, she had no choice but to let her spirit leave her body to lead the pursuers away. However, upon her spirit's return, she discovered that her physical body had been burned by Zhaqing Master Li Zi Mu, who also took her life-bound magical weapon, the Fengming Sword. With no other choice, Feng Xiao Xiao's spirit entered the body of a courtesan named Su Su. In order to regain her power and retrieve the Fengming Sword, she was forced to approach Li Zi Mu under the guise of Su Su. Li Zi Mu, on the other hand, noticed that whenever he came into contact with Su Su, the seal on the divine stone within him began to react strangely. As both sides cautiously probed and investigated each other, their interactions evolved into a romantic and playful tug-of-war. As the story unfolds, the mysteries surrounding the divine stone and the quest for immortality gradually comes to light. Vengeance for a murdered father, the complexities of love, and the responsibility toward the world entangle Feng Xiao Xiao and Li Zi Mu in a web of conflicting emotions, leading to a love-hate relationship filled with both affection and strife. Wang Zheng Xuan, the eldest disciple of Qingyun Sect, practiced forbidden arts to possess other people's bodies and magical powers at will, bringing harm to the mortal world. Li Zi Mu, driven by love, finally broke the oath he had once sworn and bravely stood behind Feng Xiao Xiao. Feng Xiao Xiao also gave up her pursuit of immortality for love, joining forces with Li Zi Mu to defeat Wang Zheng Xuan and restore peace to the world. (Source: Chinese = Douban || Translation = MyDramaList)