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?
A long-disappeared sign of Phoenix appears among a group of teenagers in the triennially held ceremony for mortals, who are then sent to learn immortal arts. The heavenly realm sends Sun God disguised as their teacher to investigate this.
Told about a pair of twin sisters with disparate personalities in the royal family of human clans, because a mistake brings about the wrong marriage, not only making countless jokes, but bringing out more of two romantic love.