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 Nezha and Miss Dragon. Eventually, he beat the evil and won the recognition of everyone.