Support teacher Su Tang went to the remote Zhao Family Village to teach, encouraging children to rely on knowledge to walk out of the mountains. During an accident, she saved a member of the Dragon clan who was injured by a beast trap, and received a dragon ball as a gift, but this consequently brought about unprovoked misfortune. Village woman Qian Cuihua and her husband harbored resentment and incited the villagers to besiege the schoolhouse. Coinciding with the Dragon King appearing to look for her, the village chief mistakenly thought that Su Tang had angered the deities, and insisted on subjecting her to a fire sacrifice. In the desperate situation of roaring flames, the Dragon King descended with thunder and lightning to protect her and punish the wicked. Under the Dragon King's protection, Su Tang rebuilt the schoolhouse, reversed the villagers' prejudices, and became a deeply respected Dragon Maiden.