It tells the story of Hong Hai Er, who was already adopted by Guanyin Bodhisattva as the Fortune Kid. He followed the mentor’s order to practice at the Test of Fate. Hong Hai Er wanted to become a hero but was excluded by others due to his mixed heritage of immortal and demon. Facing misunderstandings and the imminent catastrophe, Hong Hai Er abandoned stereotypes and aggressiveness resolutely at the critical moment and battled the evil bravely with Ne Zha and Miss Dragon. Eventually, he beat the evil and won the recognition of everyone.