After years of hard study, she finally achieves success, only to transmigrate one day into the body of a concubine-born daughter! Trapped behind high walls in a crowded household, how could she resign herself to this fate? So she takes on her in-laws, then her husband’s family, and works hard to change a world bound by convention. Every step is fraught with difficulty and tangled in schemes and plots, but in the end, she rises to become a great female chancellor. They say fate is decided by Heaven, but she insists on being someone who refuses to accept it!