It's been 5 years since I married my husband who has been dating since I was a student. Kanan, who leads her ordinary life, is a little dissatisfied with her lazy husband. One day, her husband accidentally reunited with her classmate on SNS and invited other members to her class reunion. And on that day, the venue where the couple was invited was Nakata's house, which lives on the top floor of a luxury apartment with a pool. Nakata, who was bullied by her husband when she was a student, was planning to take revenge on her at this class reunion... revenge that would send the couple to hell...
