Yi Shuang has spent years being exploited by her biological family, who favor her younger sister, Jian Mingzhu, in everything. After enduring countless hurts, she reclaims the money her grandmother left her and resolutely leaves home, using her abilities to join a major scientific research project. When Jian Mingzhu's crimes are exposed, her parents and older brother are held accountable one after another, and the family falls into complete ruin. Jian Mingchuan and their parents desperately search for Yi Shuang and finally intercept her at an award ceremony, where they kneel and repent, begging for her forgiveness. Yi Shuang recounts the pain of her past, refuses to be manipulated by guilt, and draws a clear boundary between herself and them. Leaving everything behind, she accepts a new research assignment and embraces an independent, fulfilling new life.