Shen Li was originally arranged by her father to learn dance and enter the palace to balance her political opponents, but her mother asked a martial artist to teach her the skills to save her life. During the draft, she relied on her martial arts skills to become a female bodyguard of the royal family. She entered the turbulent palace and encountered all kinds of difficulties and traps from the Jiang family. She used force to break the situation and counterattacked with wisdom, helping the emperor to overthrow the treasonous Jiang family, taking charge of the imperial army, and eventually became the only queen canonized for military merit in the Zhou Dynasty, guarding the country alongside the emperor.