Chihiro and her parents drove to their new home. On a small road in the suburbs, they accidentally entered a mysterious tunnel - they went to another strange world - a medieval town. The smell of food wafted from afar, and her parents ate with relish, but they turned into pigs afterwards! At this time, many strange-looking, translucent people gradually came to the town. Chihiro fled in a hurry, and a man named Xiaobai saved her, fed her medicine to stop her body from disappearing, and told her how to find the boiler grandfather and Tangba, and that she must get a job to avoid being turned into something else by magic. With the help of Xiaobai, Chihiro was lucky enough to get a job doing odd jobs in the bathhouse. Gradually, she was no longer frightened by those strange-looking people, and learned from Xiaoling that Xiaobai was the disciple of the vicious Tangba. Once, Chihiro found that Xiaobai was injured by a group of white flying paper people. In order to save the injured Xiaobai, she used the pills given to her by the river god to drive out the seal in Xiaobai's body and the little goblin who guarded the seal, but Xiaobai still did not wake up. In order to save Xiaobai, Chihiro embarked on her adventure again.