Chihiro Ogino and her parents are trapped in a spirit world, when they arrive. Chihiro meets a young apprentice named Haku, who tells him that she must return to the human world. Chihiro meets Yubaba, the owner of the bathhouse and Haku's master. Yubaba allows Chihiro to stay by having her sign a contract, causing her name to change into Sen. After days of working and solving past memories, Chihiro returns to the normal world, after her parents reverted into humans.