"Desperate Wolf": Lu Chen is a sniper of the border special operations group "Desert Wolf" and receives a mission to intercept cross-border arms smuggling. Unexpectedly, the enemy carried a swarm of drones and biochemical decoys, and also concealed a spy to deliver intelligence. Lu Chen and his teammates set up an ambush in the desert canyon, not only to break through the fire blockade, but also to find out the insider and defend the last line of defense on the national border.
