Misae, who lives in Kamakura. She was supposed to remarry in spring through an arranged marriage, but her long-term boyfriend demanded hush money to keep quiet about their relationship, leading her to give in due to financial pressure. Her husband, whom she lived with for eight years, had been cheating on her even before marriage and still maintains that affair. Burdened by this pain, she wanted to pour her heart out to anyone. Despite being on the verge of divorce, she continued visiting clubs to meet him. Her obsession deepened over time—from once a month, to every other week, then weekly, every three days, and eventually every single day.