[Machine Translation] Reiji, who was involved in a certain case and spent his life in prison, is released from prison and returns to his parents' house, where he finds a strange young man living there. When she explains to Hikaru, who apparently is her sister's child, that he is her uncle, he vehemently rejects her claim that he would never live with a criminal. Hikaru is a mere shadow of his older sister, who died just before his release from prison, and Reiji tries to get close to him. Hikaru tries to get close to her, but it all backfires and Hikaru hides herself away in her room. However, when Reiji catches a glimpse of Hikaru's fragility, a feeling of "cuteness" begins to grow inside him...?