A film by the studio MADONNA, Saki Ninomiya, in her desire for a better life, married a widowed construction boss who has a son only slightly younger than her. After getting married, Saki continued to work as a secretary as usual, commuting by bus. One day, she was molested by a pervert on the bus, yet she did not resist but rather stood still to let him do as he pleased, until her husband's son intervened. And from that day on, the day he discovered his stepmother was quite promiscuous, he...