Married woman Honami (47 years old). While struggling in her relationship with her husband, she embarks on a two-day, one-night trip with an older man she hasn't seen in years. A special project marking the 150th installment of the hit series. Accompanied by the words, "Today, setting off on this journey is a gamble...", this 24-hour intimate documentary follows a married woman testing her husband's feelings. Her marriage to the older man, a relationship dating back to school days, was a great trial for the young Honami. Tired of her husband imposing the ideal wife image and his selfish behavior, their marriage collapsed after two years. The one who supported her at that time was a 7-year-older male friend. They built a bond where they could share anything, and years later, she suddenly received a marriage proposal from him. He said, "If I marry you, we can stay happily married and still be like best friends for life." Though she initially refused, Honami's heart gradually wavered over time. After marrying, they had a child and have lived together as husband and wife for over 20 years, yet inner conflict has continued within her. To commemorate the 150th release, the special project "Married Woman Adulterous Travel #150: Complete Edition" arrives. In addition to the standard 180-minute version, a new 210-minute complete edition is released, including an encounter with the married woman after the ending.