Theo Abrams is an ex-Cape Town fireman suffering from severe Post-Traumatic Stress Disorder. Unable to return to work due to the psychological trauma sustained during a failed rescue mission, an increasingly frustrated and volatile Theo's world is rocked when one morning, he wakes up next to his wife's murdered corpse …

传奇狙击手托马斯·贝克特之子、美国水兵陆战队布兰登·贝克特中士受命与战友们从阿富汗前往非洲刚果，对那边的当局军举行培训以使其可以反击叛军。上峰为了撤出滞留刚果边境的白人动物园主，吩咐消磨贝克特等人深进叛军占据的边境，贝克特一行在见到动物园主后遭受叛军狙击手攻击，战友全数阵亡，贝克特被猎人马丁救出，侥幸逃生。贝克特携动…