Heroine: Liu Yunyou (16) - a tough, optimistic, strong, and very forbearing woman. Finally became the mother of the Western Empire. The eldest daughter of Liu Ruqian, the former prime minister of the Ziyao Dynasty.
Male 1: Yelu Chaoqi (29) - Great Khan of the Liao Kingdom in the Western Regions. He is domineering, chauvinistic, and devoted to the woman he loves. Finally, there is Liu Yunyou's husband.
Male 2: Chu Tianfang (18) - the most powerful general in the Ziyao Dynasty, the general who governs the country, brave and invincible, and is the husband of Liu Yunyou.
Male 3: Long Yutian (20) - the eighth prince of the Ziyao Dynasty, Long Xiangfei's uncle, and the auxiliary minister of the dynasty. It was Liu Yunyou's first love.