在这紧张危机时刻，国防部反恐计划升级启动，国防最高指挥部精心挑选了一批装备精锐的反恐经营狙击手，实行秘密任务。至此惊险刺激的战斗拉开帷幕.-In this tense moment of crisis, the Defense Department plans to upgrade launch terrorism, defense high command carefully selected a group of elite anti-terrorist operations sniper equipment, the implementation of a secret mission. Thus thrilling battle began.