This is a martial arts story about revenge. The heroine Qingqing has been trained as a ruthless killer since she was a child. Her only purpose in this life is revenge: first, to kill the commander of the Jin Yiwei, and second, to overthrow the current Ming Dynasty. By chance, she met the male protagonist Wu Bian. When she found out that Wu Bian was the son of the commander of the Jinyiwei, she changed her name to Zhang Qing and pretended to show her favor to Wu Bian, so as to sneak into the residence of the commander of the Jinyiwei. However, she fell in love with Wu Bian in the process. At the same time, Qingqing knew that her true identity was the princess of the former dynasty. Her family hatred and the country's hatred did not allow her and Wu Bian to fall in love, so they killed each other and finally made a choice: put down the butcher's knife and escape into Buddhism.
