A mechanic turns a loan request denial from his bank into a robbery with the help of two of his friends, leading to a crazy escape with the public opinion in their favor....
汽车人和霸天虎连年不断的战争，给地球带来了莫大的伤害。为此，地球各国联合成立反应部队，针对变形金刚无论正邪一律绞杀。与擎天柱交往甚密的地球人凯德•伊格尔（马克·沃尔伯格 Mark Wahlberg 饰）不顾身边人的反对和政府的压力，以一己之力为大黄蜂、钢锁等汽车人提供庇护场所，期间他无意得到一枚徽章，从而将危机引向自身。失踪的擎天柱飘回赛博坦，被变形金刚的创造者昆塔沙捕获并黑化，命令他返回地球寻找...