A group of girls get lost on a random dirt road. The tow truck driver toes them to his junkyard. Everything seems normal until they wake up with weapons for limbs, and thrown into the fight of their lives.
An ex-military doctor finds herself in a deadly battle for survival when the Irish mafia seize control of the hospital at which she works. When her son is taken hostage, she is forced to rely upon her battle-hardened past and lethal skills after realizing there's no one left to save the day but her.
这是一部谍中谍式的电影，不过主角换成了狙击手。美国退役优秀狙击手鲍勃（马克•沃尔伯格 Mark Wahlberg 饰）正在阿肯色州享受退役后的休闲时光，不料，平地生波，他的前上司前来拜访他，希望他能接受一项新的任务――在总统街头演讲那天充当隐形狙击手暗中保护总统。虽然十万分不情愿，但禁不住上司的游说，鲍勃最终答应了。总统演讲那天，鲍勃正在仔细观察着四周情况时，突然会场遭到枪手袭击，总统身边的衣索比亚主教被杀。鲍勃被当成暗杀者遭遇警方追捕。心知成了替罪羔羊，鲍勃在身中两枪的情况下奋力逃走了。鲍勃此时唯一的出路就是找出幕后的真凶，为自己洗刷罪名。
