Mio, the daughter of a wealthy family, moved to Tokyo for her education and began living alone. Just as her university life was about to start, Kita, her father's servant, came to visit. Told that her father had been urgently hospitalized, Mio hurriedly got into the car, only to be drugged and wake up imprisoned in an unknown room, where she was thoroughly violated by Kita and his accomplices. Kita had been fired by Mio's father and held a grudge against her. After a month of continuous abuse and finally being released, Mio discovered she was pregnant with a child whose father she did not know.
