41-year-old Yoko, having passed the midpoint of her life, experiences a brief encounter with her past self. Directed by Koichi Takahashi, this is a spin-off from the married woman's affair travel series. Having been married twice and mother to one child, she once rebelled against her overly strict parents during high school, became pregnant through a relationship, and dropped out. Though she started married life soon after, it quickly collapsed due to her partner's complicated family situation. Thus began a life of single motherhood—marked by bullying, rape, struggles living in Hokkaido, a second marriage, and another divorce. Before she knew it, she had turned forty. Reflecting on her turbulent, painful life, she decides to face the future by surrendering herself to a complete stranger.