The story, based on true events occurred in Colombia en May 2003, tells the dreams and adventures of Porras, Venegas, Lloreda and Perlaza, four of the 147 soldiers that were in a company of the anti-guerrilla "Destroyer" battalio
39岁的布伦南•哈夫（威尔•法瑞尔 Will Ferrell 饰）无业，一直在母亲南希（玛丽•斯汀伯根 Mary Steenburgen 饰）家蹭吃蹭住。40岁的戴尔•多巴克（约翰•赖利 John Reilly 饰）也是个与父亲罗伯特（理查德•詹金斯 Richard Jenkins 饰）住在一起的大龄男，靠父亲的接济生活。南希与罗伯特一见钟情，婚后搬入罗伯特家居住，布伦南也随母亲一起搬入，从此被迫以继兄弟的身份与戴尔同处一室。二人从相互敌视逐渐成为最佳拍档，共同对付布伦南的优秀弟弟德里克（亚当•斯科特 A
