Qin Sang is the daughter of Fu Yuan's undersecretary of finance. At the age of 7, he rescued 14-year-old Yi Liankai. Yi Liankai was the third son of Yi Jipei, a visiting envoy from Jiangzuo. Since then, Yi Liankai has a secret feeling, but Qin Sang doesn't know it. Ten years later, the Qin family was framed and the family path fell. Qin Sang reluctantly married Yi Liankai, but Yi Liankai was overjoyed but ran into Qin Sang's cold face. At that time, the feudal regime was divided and the people were not living, Master Yi Yi Jipei was passionate and wanted to revive the rivers and mountains, so he handed over the heavy task to Yi Liankai and told him to sacrifice the ego and realize the big ego. In order to protect his father's request and realize his heroic ambition, Yi Liankai buried his love for Qin Sang in his heart, and had several duels with Murong's family. At the same time, Qin Sang’s first lover hopes to return to China from a study tour, and learns that Qin Sang was forced to marry into the Yi family, so he secretly lurks in the Yi family and plans to join the Murong family to defeat the Yi family and retake Qin Sang. In Fu Yuan's battle, Yi Liankai sent Qin Sang out of the city gate and died in Murong's gunfire in order to protect the last position of the Yi family.