Taoist priest Lin Xuan, through a twist of fate, adopts a baby named Ji Pianpian who possesses extraordinary abilities. This sets off a series of hilarious yet heartwarming adventures. At the beginning of the story, Lin Xuan lives a humble life in a Taoist temple but faces hardship after the passing of his mentor. One day, amidst a sudden clap of thunder, Ji Pianpian descends from the sky as a baby, claiming to be a failed Taoist ancestor who had attempted to ascend to immortality. Despite her infant appearance, Ji Pianpian possesses exceptional wisdom and powers. She decides to help Lin Xuan defy fate and change his destiny.
