The Primus extracts a Mixed Yuan Bead into a Spirit Seed and a Demon Pill. The Spirit Seed can be reincarnated as a human to help King Zhou establish a new dynasty, whereas the Demon Pill will create a devil threatening humanity. Ne Zha is the one who is destined to be the hero, but instead he becomes a devil incarnate, because the Spirit Seed and a Demon Pill are switched.
Nezha gets into trouble and implicates his parents, who get punished by the heavens along with him. He bravely steps up and admits his fault, which touches the heavens, and his effort comes to fruition. The family of three finally reunites in the end.
