The modern mercenary Wang Xuanyuan Wugou traveled to the ancient dynasty "Da Yao" and became the "shield" consort of the aloof princess Zhao Qingyan to avoid political marriage.
Faced with the crisis of declining imperial power, strife between princes, and border turmoil, he appeared to be an unambitious playboy, hanging out in wine bars and becoming the laughing stock of the entire imperial city; but secretly, he used the strategies and methods of a military king to lie dormant for three years and spread his chess around the world.
Zhao Qingyan, the "Female Killer" with great military exploits, supports the crumbling court alone.
She originally viewed him as a makeshift puppet, but gradually she discovered that the dandy prince-in-law's drunken poems hid mysteries. His skills were unfathomable when he was in danger, and he inadvertently blocked countless hidden arrows for her. From indifference to attraction, from use to dependence, her frozen heart cracked because of him.
When the border was in crisis and death came, she left and Li Shu to die alone, but he tore up his disguise and led the secretly trained cavalry through the mountains and rivers. "You protected me for three years, and this time I will protect you." - Outside the Broken Soul Valley, he used his body as bait to exchange for her life, but he fell off the cliff and disappeared, leaving only the bloody armor.
Obsessed with Cheng Yuan, she picked up his broken spear, washed the court with blood as a woman, defeated Bei Jue, and finally ascended to the throne, but she spent the rest of her life looking for the figure who disappeared in the flames of war. However, he was seriously injured and lost his memory, and hid in the market. However, he drew his sword for her again during the drought and mutiny, and returned in the light of fire.