In the context of women being superior to men, the daughter of the Anhe County Lord (Princess Night) and the son of the royal princess (King Night) were forced to separate due to a political marriage. The heroine fought for power with the hero, made military exploits on the battlefield, and went through many hardships to ask for a marriage. The heroine experienced being framed, imprisoned, and escaping, gradually accumulated strength, and finally joined forces with the male protagonist.