Yun Shuangshuang had no idea that her mother, Feng Jinyan, was actually the daughter of a wealthy family. Feng Jinyan's parents were chairpersons of a major company in H City, and Feng Jinyan had been married and had given birth to a daughter. However, after her daughter was born, Feng Jinyan suffered from postnatal depression.
Although Feng Jinyan's parents sought numerous doctors to treat their daughter, her postnatal depression worsened, and she started to exhibit manic behavior. Eventually, while her husband took her out to the mountains for a trip, Feng Jinyan went missing!
Feng Jinyan's husband and parents searched everywhere for her, but unexpectedly, Feng Jinyan was taken in by Shuangshuang's father to become his wife, and later Shuangshuang was born.
