Although Yuer (played by Yuan Shanshan) and Hai Lanzhu (played by Zhang Li) are half sisters, their relationship is stronger than that of real sisters. They still want to kiss each other. The happiest thing for them is to hunt and herd sheep in the grassland, living a carefree and carefree life. At a sheep gathering, they met their beloved men. Yu'er sister's uncle Huang Taiji (played by Hawick Lau) got to know this pair of sisters, and he promised Yu'er that he would help her fulfill a wish. Hai Lanzhu's lover Zhuo Lin (played by Qian Yongchen) went out to fight. Hai Lanzhu waited hard on the grassland, but what he waited for was the bad news that he died in the battle. Hai Lanzhu lost the motivation to live. She wanted to be buried for Zhuo Lin, but Yu'er saved her with all her might. Hai Lanzhu's infatuation moved Huang Taiji. In this troubled world, the two sisters finally married the same man, and experienced wars and power struggles. Later, Yu'er's son Fulin ascended the throne to unify the world, but because of the death of his beloved concubine Dong E, he moved the idea of becoming a monk, Yu'er tried his best to stop it, and finally Fulin died of illness. Yu'er experienced the human tragedy of a white-haired man giving away a black-haired man, and devoted all her energy to supporting her grandson Xuanye, laying a solid foundation for the later Kangxi prosperity