Xian Ying, the young master of the Xian family in Lingnan, never believed that a marriage certificate could take away her mountain road, fire pit and knife.
Feng Bao, the governor of Gaoliang who came from the north, was dignified and full of rules, but he walked into her rainy night cottage with a marriage certificate.
A political marriage made two people who disliked each other become husband and wife.
She thought he was weak and long-winded, and he thought she was sharp and untamable.
Later she learned that his paper could save people from prison doors;
Later he realized that she never drew the knife for herself.
Concept: How can two people from different worlds understand each other and protect each other side by side.