Shen Jialan, the granddaughter of the Grand Master, entered into an engagement with Lin Jinlou, the eldest grandson of the Lin family, Minister of Civil Affairs. However, the situation in the court suddenly changed and her grandfather Shen, the Grand Master, was convicted of treason and the Shen family was destroyed.In order to protect themselves, the Lin family broke off their engagement with the Shen family and married the upstart Zhao family.Xu Wanquan, a slave of the Lin family who had been supported by Shen Jialan's mother Cui, and his wife replaced Jialan with their daughter Xu Lanxiang who had just died of illness.

From then on, Jialan assumed the identity of Xu Lanxiang and became a third-class maid in the Lin Mansion.In the difficult situation, Lanxiang did not bow to fate, but always worked hard for a happy life for herself and her family, resisting all injustice and oppression.In the end, Lan Xiang relied on her kindness and intelligence to break through the shackles of class status, win the love of Lin Jinlou, and also gain the trust and respect of the Lin family. She became the head of the Lin family and firmly controlled her destiny in her own hands.Clear away the grievances of the Shen family and seek justice.