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...
An epic romantic adventure based on the life of Billy the Kid, from his humble Irish roots and his early days as a cowboy and gunslinger in the American frontier, to his pivotal role in the Lincoln ...
