"I'm sorry... I don't think I can come home tonight. I have to work overtime until morning...". The relationship with Section Chief Sawaki began a year ago. Due to the nature of the job, there are many opportunities to work late into the night, and often the two would be alone in the office. At times like that, he would whisper sweet words, and she would end up being unfaithful. Currently, her husband is looking for a job and selflessly supports Nao, who is overwhelmed with work. Every time she feels his kindness, she feels crushed by the guilt. An unbearable shocking development!
