Hanako, a 26-year-old married woman living in a public housing complex in Omiya City, Saitama Prefecture. Married for 2 years, no children. She lives in a 1LDK apartment with a rent of 90,000 yen. Her husband is gentle and earnest. The couple's conversations are decreasing day by day. During the idle daytime hours, she works part-time at a supermarket. She spends the money she earns on nails and beauty treatments, but her husband shows no interest in these. Their intimate nights are sparse, occurring about once a month, and are bland and monotonous. In fact, she has a sexual preference she hides from her husband. And today, she is having her first affair.
