Yuki Onozaki, who was studying at a Women's College in Tokyo, was originally a young and ignorant girl, but her life changed completely in the summer of a certain year. During the summer vacation, Yuki returned to her hometown of Kyoto, only to be raped by the lover of her mother. Yuki then abandoned her studies and chose a depraved life. She met the gang leader Kiyoshi Oba and factory industrialists. Although these men could give her more or less physical comfort, they could not open Yuki's lo...