Mao Kurata is a female teacher adored by many of her students. One day, a student confesses his feelings to her, but she dismisses it as a joke and rejects him. However, the student is actually the son of a powerful figure. He retaliates by ordering his subordinates to kidnap Mao and bring her to him, where she is assaulted by both his underlings and fellow students. Regretting that she didn't comply from the start, Mao realizes it's already too late. She is repeatedly raped, gang-raped, and gradually broken down, forced into total submission. The story unfolds with shocking intensity, depicting Mao's emotional turmoil and the harrowing choices she faces as her psyche transforms under relentless abuse.