Amai, the daughter of Duke Jing of Southern Xia, and her family were murdered by her childhood sweetheart Chen Qi.A few years later, Amai, who grew up as a girl, disguised herself as a man and wandered around the world, hoping to find Chen Qi and take revenge.By chance, Amai rescued Shang Yizhi, the son of the eldest princess, and helped him escape from difficulties many times since then. The fate of the two has been intertwined ever since.When the war broke out, Amai took off her red makeup and entered the military camp and became an infantryman. After that, she repeatedly performed extraordinary feats with her extraordinary military ability and became Mai Shuai. At the same time, she also helped Shang Yizhi, who was deeply hunted and struggling to survive, to find himself step by step., achieve great things.

On the battlefield, Amai and the enemy general Chang Yuqing fought repeatedly. Outside the battlefield, the two always experienced life and death together by accident. The two knew each other well, but in the face of the cruel war, Amai resolutely put aside their love for their children.Long, he defended his army with his youth and blood.In the end, Amai left the army after winning the war, returned to her daughter's body, lived in seclusion, and finally found her own happiness.