A married woman raped by her former boss

Rena is a quiet, kind and honest married woman who is easy to deceive. When I was 25, I got married to a colleague at the company I worked for, and now I have quit my job and am a full-time housewife. Although she did not have a comfortable life, she was living a happy life with her kind husband. One day, on her way home from shopping, Rena's life begins to go awry from the moment she bumps into her former boss, Nagai. Just because he was my former boss, I trusted someone too easily...