The husband is indifferent, allowing the wife to have an affair with a colleague.

Nao, a woman in her third year of marriage, has recently been feeling troubled by her cold husband. It is evident that her husband seems to be cheating, and Nao has taken on a job that she cannot tell anyone about due to her instincts and loneliness. If you only want to meet someone once a month, you have to go, and the deadline is 7:00 PM, with various other restrictions; you will be introduced to a man named Oki and will go to a hotel. Nao tells Oki that she wants to be free, and she slowly starts to take off her clothes.