After leaving the job of a teacher and becoming a married woman, Isejima graduated from school and worked for a security company. Although they were once a teacher and a student, they made a one-time mistake. A few years later, Chizuru, who was next to Isejima, moved and reunited by chance. While hiding their agitation, the memories of the past revived and they began to recognize each other as the opposite sex. The relationship that used to be a has re-established a forbidden relationship as a ...
