Shen Yao makes a stunning impression at an embroidery contest in the capital, capturing everyone’s attention. Gu Yunchu, one of the judges, falls in love with her at first sight. Meanwhile, Shen Li, a general, is fighting the enemy on the frontier. She has spent years disguised as a man and grown accustomed to the bloodshed and brutality of battle, but deep down, she is always thinking of her younger sister back in the capital.