The Donghai Dragon Girl, who is in charge of Fenglin, lost her memory and turned into a fish. She unexpectedly met Han Xiangzi who had a long-term relationship with her. During their fantasy journey to help the Dragon Maiden "jump over the Dragon Gate", Han Xiangzi gradually realizes the true meaning of love and human righteousness, and travels east for a thousand years to live up to her deep love.

Wen Chen, an honest insurance company salesman, has traveled all the way from China to look for a woman named Lu Shen. The two have enjoyed a rather carefree relationship together, where Wen, being Lu's "fake boyfriend", eventually fell victim of her never-ending series of bizarre challenges. In Tromsø, Wen bumps into a taxi driver who recognizes Lu as "the Chinese girl in the mountains", and the two of them set out to find her.

The story is based on the 57th episode of Journey to the West - "The Real Sun Wukong", in which Sun Wukong is trapped in a mysterious cave by the Yellow Eyebrows Monster. With the help of his best warrior, the King Bull Demon, he sets up a field of life and death for the little demons to fight for their lives, and when they die, he takes their spiritual power and pours it into the mud to create the Six Eared Macaque Monkey, which tries to replace the real Monkey King. The monkeys disguised as monkeys in Mount Huaguo and spent their days with Sun Wukong. He is accustomed to fighting alone and is forced to join forces with other demons to save himself, but he gradually realizes the true meaning of the word "Great Sage". In the end, Sun Wukong is reborn from his stone heart and escapes from the cave in a duel with the Yellow Eyebrow Monster.