Married woman Masami (33 years old). She embarks on a one-night, two-day trip with a man she just met. This is the 110th installment of the hit series. Delving deep into the married woman's inner world, the story unfolds through 24-hour close coverage. She has endured everything to survive her married life. It's their third year of marriage; a childless, dual-income couple. Her husband, formerly her coworker, is cheerful and popular. However, the first man she truly loved was a gambling addict who squandered their living expenses and piled up debt. Believing love was enough, they dated for four years before marrying, but due to financial struggles, they never held a wedding ceremony or went on a honeymoon. Her heart, defined by patience and devotion, is pushed to the brink by an uncertain future and her husband's cold words. On this trip, she forgets everything, writhing in passion as she awakens to new emotions.