Mu Tingwan was separated from her brothers due to an accident during her childhood and grew up in an orphanage. She later married Chen Jingyu, who, after becoming successful, abandoned her to pursue the fake heiress Zhao Xiangwan. Eventually, Mu Tingwan was found by her brothers, but due to a mistake made by her cousin, Zhao Xiangwan ended up assuming Mu Tingwan's identity. In the end, Zhao Xiangwan's true identity was exposed, leading to her downfall.
