越狱专家布雷斯林（史泰龙 饰）有三个学生：周树（黄晓明 饰）、卢克和金布罗，三人性格迥异，行事风格大相径庭。在保护表弟马雨声的一次行动中，周树和表弟被一起抓进一座名为“冥府”的超级监狱。布雷斯林为了营救爱徒，在逃出海上监狱“坟墓”之后再陷 “冥府”。这一次监狱难度更高，困难升级，对抗一触即发。师徒几人在监狱中艰难保命。监狱外，同样在追查这座地下监狱的同行德罗萨（戴夫·巴蒂斯塔 饰）与他们并肩作战。最终在狱友和团队的帮助下，三人与人工智能狱长几大反派展开殊死决战，一场大战即将开启。Ray Breslin manages an elite team of security specialists trained in the art of breaking people out of the world's most impenetrable prisons. When his most trusted operative, Shu Ren, is kidnapped and disappears inside the most elaborate prison ever built, entirely computerized and constantly changing shape, Ray must track him down with the help of some of his former friends.