D4区是由美国军队使用、以测试其最新的武器并保护人民的区域五角大楼确保这种超秘密地区受保护平民的存在尽管采取了所有的预防措施但还是发生了严重意外事件美国ZF必须迅速行动决定派遣一个救援雇佣军矫枉过正由于时间紧迫五角大楼前决定铲平D4区和该地区所有的人 　　D4 follows a team of special ops mercenaries on a mission to rescue a kidnapped kid believed to be held in an abandoned government facility. Hired by the boy's mother, a wealthy doctor with high reaching influence, all seems to be an easy job. Bu...