The White Snake is a snake demon trained for thousands of years. In order to repay the scholar Xu Xian for saving his life in his last life, he and Xiaoqing became human beings to repay him. Mrs White Snake used his magic to get to know Xu Xian and marry him. After the marriage, the monk Fahai of Jinshan Temple told Xu Xian that White Snake was a snake demon, and Xu Xian was skeptical. Later, according to Fahai's method, Xu Xian asked the White Snake to drink realgar wine during the Dragon Boat Festival. Mrs White Snake had to show his true colors, but he scared Xu Xian half to death. The White Snake went to Heaven to steal the fairy grass Ganoderma lucidum to save Xu Xian. Fahai tricked Xu Xian into Jinshan Temple and put him under house arrest. The White Snake fought with Fahai, flooded Jinshan Temple, but hurt other creatures. After giving birth, the White Snake who broke the dogma was put into a bowl by Fahai and suppressed under the Leifeng Tower. Mrs. White Snake's son grew up to be the best scholar. He went to the tower to worship his mother, rescued her, and the whole family was reunited. The whole family will ascend to heaven together in the next life.