An Yuesheng, the genuine daughter of the An family, was framed by adopted daughter An Ning, who staged a car crash, forced a face swap, and stole her identity to become the young madam of the Li family. An Ning locked An Yuesheng in a mental asylum and abused her son Zhizhi. Six years later, An Yuesheng regained her memory in an accident. With wit and courage, she exposed the face-swap conspiracy, reclaiming her identity and her child. Li Beisen was consumed by remorse and spared no effort to make amends. The pair resolved misunderstandings, reconciled, rebuilt trust and their family, and embraced a happy ending.