The story centers on the Chinese Special Police Unit, from their hard training to their first mission.

A Chinese special force soldier with extraordinary marksmanship is confronted by a group of deadly foreign mercenaries who are hired to assassinate him by a vicious drug lord.

Huo An, the commander of the Protection Squad of the Western Regions, was framed by evil forces and becomes enslaved. On the other hand, a Roman general escapes to China…