Rong Li transmigrates into the body of a princess on her wedding day, only to be dumped along with her sedan chair in the wilderness. By chance, she ends up in bed with the Prince of Hancheng. When Rong Li wakes, she takes the Prince of Hancheng’s money and white jade thumb ring.
Five years later, the emperor posts a proclamation seeking a miracle physician to treat the Prince of Hancheng. Rong Li’s son, Yueyue, takes it down. After Rong Li enters the prince’s residence, the princess summons her and plots to kill her. Sensing the danger, Rong Li flees with Yueyue, but the princess takes him away. Rong Li gathers the Luo Sect’s forces. Before she can release her carrier pigeon, the Prince of Hancheng’s men come looking for her.