Yuka Aizawa rose to become the head of the sales department at a young age. - A serious person who doesn't compromise on things. - Because he is too good at his job, he is strict with people, and although he is kind at heart, he often takes an overbearing attitude towards his subordinates. - His subordinate Kensuke, who was filled with anger towards her, attacked Yuka while she was alone in the office, knocked her unconscious, and then raped her.