Emi (Haruhara Mirai), who has been married for two years, moved into this apartment due to her husband's transfer. By chance, a senior she had admired during college lived in the same apartment. As they reminisced and their conversation heated up, he made a move on her, and they ended up in a relationship. However, this relationship was discovered by the landlord Sugisaki, who used it as leverage to blackmail and assault her every day.
