The eldest son, He Jiangshan, has reached marriageable age. He Guiqi personally went to Lantian as a matchmaker. Yunxiu played a joke with her peers, and He Guiqi couldn't help but agree. On the way, they were ambushed by progressive students. He Guiqi ordered the arrest and execution of students. Many of those students are Yunxiu's classmates, and she begged He Guiqi to let them go. He Guiqi agreed in front of Yunxiu, but secretly went her own way. Soon, Yunxiu learned the truth and had a big fight with He Guiqi. A person ran to the grave of his classmate and cried.
The royal family changed, so Yunxiu escaped. In the process of searching for an enemy, Yunxiu went to Liao Jia as a servant to hide her identity. She is clever and won the favor of Master Liao. Yunxiu doesn't know that his enemy is master Liao. He was attracted by Liao's elegant talk and gradually fell in love with him. Liao Fengchun didn't know Yunxiu's identity, only knew that she was an ordinary servant, and the relationship between them was settled.
On the eve of the wedding, Liao found that Yun Taohua was the same person, and he couldn't forget killing Yunxiu's father. After telling Yunxiu the truth, he went to the battlefield alone. In the finale, Yunxiu found Liao, and the two people who loved each other were finally reunited. The country is in danger, and Liao and Yunxiu can't bear to get off the bus and meet and fight side by side. When killing the enemy, Yunxiu died heroically, and Liao continued their unfinished business.