Modern physician Feng Ling's soul transmigrates to become the bullied Princess Ning. To strike back at Prince Ning's unwarranted divorce and wash away the original body's grievances, she alone beats the imperial palace's grievance drum to crash the court and lodge an imperial complaint. Above the court, she turns defense into offense and proposes a divorce, reaching a political alliance with Emperor Xianxde through her courage and resourcefulness, obtaining heavenly rewards such as huge money, a mansion, and imperial bodyguards. She slaps the prime minister's mansion in the face to take back her biological mother's old residence, and joins hands with a wealthy merchant to open a medical clinic and establish the fame of 'Ling Sect Heavenly Doctor'. Then, after getting to know Mo Chenhan time and again, they develop good feelings for each other.