In her previous life, Lin Long was Longtao, princess of the Linglong clan. Heaven is impartial, treating all things as mere straw dogs, and orders the people to wipe out the spirit dragon clan, who had rendered great service to Heaven and Earth. Refusing to accept their fate of being exterminated, the spirit dragons use their resentment strong enough to shake the heavens to force the Heavenly Dao to let Longtao be reincarnated in another world, preserving a glimmer of hope. Unwilling to be coerced by the spirit dragon clan, the Heavenly Dao secretly rigs the outcome. Longtao is forced to conceal her divine nature and reincarnate in another world, the Blue Star of the 22nd century, where spiritual qi revival is underway. She becomes Lin Long, an ordinary high school girl. Though her birth family has made Lin Long a calculating, self-interested person, her true nature remains kind, like that of the Linglong clan. When she drowns in a park lake while saving a child who fell into the water, the divine artifact she carries awakens to protect its master, triggering memories of her past life and allowing her to transmigrate through time and space.
