Dong Dong (played by Anita Mui) and Xin Jing (played by Yang Ziqiong) were adopted by martial arts experts at a young age, and their martial arts were taught in the hope that they could grow up to be chivalrous and righteous. Two people who are orphans are the same sisters. Unexpectedly, Xinjing was captured at the age of 12 and lost contact with him ever since. After Dongdong grew up, he married police officer Liu Qiwen (Liu Song)
Dong Dong (played by Anita Mui) and Xin Jing (played by Yang Ziqiong) were adopted by martial arts experts at a young age, and their martial arts were taught in the hope that they could grow up to be chivalrous and righteous. Two people who are orphans are the same sisters. Unexpectedly, Xinjing was captured at the age of 12 and lost contact with him ever since. After Dongdong grew up, he married police officer Liu Qiwen (Liu Song)