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…

Commander Qinglong is the loyal leader of the assassin group that serves the emperor. But when his allies plan a rebellion against the ruler, he finds himself in danger.

The aging Zhao embarks on his final and greatest campaign, a road to adventure that will crown his name in glory for all time.