Yuka, a female college student, is obsessed with delusions of herself being raped and is unable to go to university. She cannot escape the feeling of intimidation that the men around her are attacking her. Her mother, Kikumi, sends her Yuka to her psychoanalyst, Kurahata. Based on what Yuka says, Kurahata deduces that the biggest cause of Yuka's mental imbalance is likely to be her conflict with her mother, Kikumi. Kikumi is flashy and stands out no matter where she is, and apparently she has taken Yuka's first love, Kunisaka, a masculine schoolteacher, as her mistress...