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.