Son's wife and father-in-law Momo Honda who is active as a father - Honda Peach

The movie revolves around the complex relationships within a family, particularly the dynamics between a father-in-law and his son's wife, Momo. The father-in-law, having lost his wife, finds himself drawn to Momo, creating a tense and potentially taboo situation. As the story unfolds, it explores themes of loneliness, desire, and the boundaries within familial relationships.