The borders of the Dajing Dynasty are in crisis, and there are many factions in the court. Xiao Che, the general of the country, shocked everyone with his illustrious military exploits, but he was granted a marriage by imperial decree because he refused to join the powerful. The legitimate daughter of the Shen family who he was forced to marry was regarded by the world as a delicate lady who could not carry her shoulders. No one in the civil, military or general's palace was optimistic about this marriage. No one knows that Shen Qinglan has been taught by her grandfather (former Zhenguo general) since she was a child. She has a clear understanding of military strategies, her riding and shooting skills are as good as those of men, and she also has an amazing talent that subverts the world's knowledge. On their wedding night, the two made a contract to "each perform their own duties and not interfere with each other", but they broke down barriers in repeated confrontations. In the back house, she wisely fights unruly slaves, cleverly punishes evil relatives, and uses thunderous means to gain a foothold; in the court, she points out the traps of political enemies with one word and resolves crises for Xiao Che; in military affairs, she offers ingenious strategies and tames tough soldiers, and her military talent impresses the generals. The cold-faced and taciturn Xiao Che went from being indifferent and alienated at first to being gradually attracted by her intelligence, courage and iron-blooded tactics, from being passively cooperative to actively protecting his wife. When war breaks out on the border and a traitor is at work, this couple, who married first and then fell in love, join hands and go into battle, defeating the enemy with their wits and ruling the country with their iron blood. The open and secret fights in the back house, the intrigues in the court, and the life-and-death dependence on the battlefield are not only the battlefield for her to prove her worth, but also the road for the two of them to go from a contracted couple to a life-and-death bond. In the end, they work together to protect the country and create a passionate legend in which a woman is not inferior to a man.
