Yukiko, a young wife longing for intimacy, finds herself feeling alone and unfulfilled in her marriage to Kouichi. Their separate beds and his disinterest only amplify her dissatisfaction. To compound her frustrations, she stumbles upon explicit images of an unknown woman on Kouichi’s phone. The discovery is soon followed by a distressing sight: her non-biological children in bed together. Left with no other outlet, Yukiko begins exploring her desires in the privacy of her home. However, when her father-in-law unexpectedly pays a visit and catches her in a compromising situation, a profound transformation begins to unfold within her family dynamic. Witness the captivating tale of passion and change in this enticing episode.