Shen Qinghe, the eldest young lady of the Qingxuan Sect, unexpectedly reincarnates. Hoping to avoid the tragedy of her previous life and live in peace, she instead encounters Li Zhu, an ancient divine dragon, as fate would have it. Once sacrificed by the dragon clan and transformed into a physical form through resentment, Li Zhu is cold, ruthless, and obsessive, yet he shows nothing but tenderness toward her. He even splits his divine soul to establish a thousand-year-long plan to protect her. Together, they collect scattered dragon bones and remnants of souls, outwit the Haotian Alliance, backed by the Heavenly Dao, and confront Xiao Jingyuan, the original novel's male protagonist. They expose the thousand-year-old lie that sacrificing a divine dragon will bring peace to the Six Realms. Amid the clash between good and evil, they protect the Qingxuan Sect and all living beings. From suspicion and testing each other to standing together through life and death, they ultimately challenge the rules of the Heavenly Dao and rewrite their destined fate.