The rain forest on the southwestern border, with torrential rain pouring down. Chen Wei, codenamed "Mountain Hawk," leads a special operations squad on a cross-border anti-narcotics mission. Through the infrared night-vision goggles, the drug traffickers' camp flickers with an eerie green light. Just as the explosives expert prepares to launch the assault, Chen Wei suddenly spots a little girl among the hostages wearing his father's military ID tags...
