義父さんの絡みつく様な視線を感じて…朝のキッチンに立つあお。出社前の夫と、研究に没頭し机で寝落ちする義父。静かな同居生活の中で、どこか不穏な視線が交錯する。「人生最後の研究だ」と語る義父は、あおを見つめながら意味深な笑みを浮かべ、ひとり研究データを書き込む。その裏で進んでいたのは、記憶と感情をめぐる危うい実験だった…。突如現れた記憶障害に悩むあおに義父が差し出した映像。それはあおが知らない‘もう一人の自分’の姿が映っていた…。
Feeling her father-in-law's lingering gaze, Ao stands in the kitchen in the morning. Her husband is about to leave for work, and her father-in-law is engrossed in his research, sometimes falling asleep at his desk. In the midst of their quiet cohabitation, an unsettling gaze intertwines between them. "This is my last research project," her father-in-law says, a meaningful smile on his face as he gazes at Ao and writes down his research data alone. Behind the scenes, a dangerous experiment concerning memory and emotions is underway… Suddenly, Ao suffers from memory loss, and her father-in-law shows her a video. It shows the figure of 'another self' that Ao doesn't know…

– JavGG.net