An immortal, Li Susu is destined to time-travel 500 years back to prevent the death of a hostage prince to stop his transformation into the Devil god, who destroys four continents and three realms. Will secrets of time and fate deter her?

The leader of the Xishan Sect seals a demonic spring to protect people, but is attacked. Her disciple learns the truth, helps her reincarnate, and falls in love with her new self as they defeat the demonic cultivator seeking the spring.

During the Changlong era of Great Jin, Hua Liuli, a clever, battle-trained girl, is sent to the capital after her father's victory. To navigate rising political tension, she hides her strength behind a delicate façade. Outsmarting rivals and winning hearts, she turns a power struggle into an unexpectedly sweet love story.