After completing her training at a martial arts school in the mountains, the orphan Lixia returns to repay her benefactor Yuchi Dong. The equestrian competition organized by her benefactor is manipulated by a gambling group. Yuchi entrusts Xingyu Security Company to protect the riders and arranges for Lixia to join the company for internship.
| Actor | Role |
|---|---|
 Man Yu TongLi Xia | Li Xia |
 Ma XiaoyuanLin Huan-Xin | Lin Huan-Xin |
 Zheng PeilinDeng Bo | Deng Bo |
 Liu TianyangZheng Xiao-Pei | Zheng Xiao-Pei |