Two years ago, Hiiragi Kanata lost his wife and daughter in a single night. Alone in a silent apartment, he taught himself to code with one impossible goal: bring Yui back. On the day of their memorial, he types the final line. The screen flickers. She opens her eyes. Aiko has Yui's face, Yui's smile, Yui's gestures, and nothing behind them. She is a hollow copy, and Kanata knows he has made a terrible mistake. But Aiko is learning. Growing. Feeling. And as she becomes someone no one has ever seen before, Kanata must choose between the family he lost, the warm hearts reaching for him in the world outside, and the girl he created, who is falling in love with him. Grief built her. Love might make her real