Song Xixi single-handedly protected the people of a city for her father and brother, who died on the battlefield. In order to reassure her mother, she swore to her mother to hide her military merits and no longer kill the enemy to become a general. She married Zhan Bei Wang, the good son-in-law chosen by her mother, and became a beautiful lady in the inner house from then on. On the wedding night, Zhan Bei Wang went to war.