Replaced by an AI: My Family's Ultimate Regret。

Replaced by a perfect AI daughter, Nora is sent to a harsh brainwashing institute by her own parents. Three years later, she returns as "Unit 1314"—an emotionless puppet of absolute obedience. When her annoyed brother carelessly commands her to "go die," she steps off a balcony without hesitation.

Staring at the hollow shell she has become, her biased family finally breaks down in agonizing regret. But it's too late.