Qingye is a little immortal in the Celestial Realm. Sheltered by her parents, she lives a carefree and easygoing life, and is something of a little tyrant among the realm's young immortals.
One day, while running an errand for the Old Man of the Moon, she accidentally stumbles into the realm of immortals, demons, and monsters. Through a twist of fate, she ends up in his Heyou Hall, stirring up a tremendous commotion in the unruffled life he has led for countless millennia.