[Double-faced Princess vs. Unruly Regent Nan Liyin, Princess Yuyang of the Ling Dynasty, has been staying in the palace since she was six years old. After she was ten years old, she accompanied the princess to study during the day and practiced martial arts hard at night. After that, she entered the Xuening Pavilion founded by the queen and passed through the layers. In the end, he became the master of the pavilion. The regent Shen Lvjing suppressed the rebellion in the northwest. After returning to Beijing, he was targeted by various forces and tried to help him ascend to the throne. The queen appointed Nan Liyin as the regent princess and monitored Shen Lvjing's every move...