After the Pei eldest daughter entered the palace, the Pei family went straight up the ladder. Queen Pei committed suicide in Jiaofang Hall. The powerful minister Zhao Fuzheng forced the palace. In one day, the Pei family plummeted.
Pei Shuyao and Song Shubai, childhood sweethearts, separated because of this. In order to uncover the truth behind the death of their eldest sister and restore the Pei family, Pei Shuyao disguised herself as a man and entered the court as an official. She met Song Shubai again after three years.
Pei Shuyao always believed that Song Shubai had nothing to do with her anymore, and she could only walk on this difficult and dangerous road alone.
Later she discovered that Song Shubai was on the same path as her. No matter what decision she made, he would support her unconditionally.
[The male and female protagonists grow together and support each other and never abandon each other]