The film picks up where the first installment left off, with Nezha (voiced by Zhang Jin) struggling to balance his divine and human sides. The story takes a dramatic turn when Nezha's father, Li Jing (voiced by Wang Ziwen), is kidnapped by the powerful demon lord, Xiǎo Qī (voiced by Jing Boran). Nezha, along with his friends and family, must embark on a perilous journey to rescue his father and save the world from destruction.