The Yu family has ruled the world for nearly two hundred years. Although it was once very prosperous, it is now riddled with holes. There are conflicts among the courtiers caused by the emperor's desire to depose the elders and establish younger ones. There are foreign invasions from the outside. And due to the perennial disasters, the people are revolting, chaos is frequent, and the building is about to collapse.
As the eldest daughter of the emperor, Princess Qinghe did whatever it took to help her younger brother ascend the throne, but found that she was still controlled by others. Huo Sheng wanted to assist his young master and create a prosperous age, but he lacked opportunities. The two met, got to know each other, and were entangled in love and hate. In the end, the development of the situation could no longer be controlled by their own will. . .