Synopsis
Ten years ago, Li Shanfeng slaughtered the whole Palace family to obtain the top Palace-style boxing manual. After practicing the ultimate move, Gong Er escaped from death and adopted Gong Xiaomai as her foster daughter while fleeing to Tianjin. She worked as an obscure sweeper at Jingwu Gate. When Gong Xiaomai was in danger, she stepped forward, was forced to reveal her identity, and embarked on the path of saving the country.
