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 Adam Scott 饰），玩闹得不亦乐乎。可没想到他们的胡作非为却毁了父母刚建立起来的美满婚姻，二人后悔万分，终于决定痛改前非……
随着一位有精神问题的“连环律师”的到来，化妆师“芬奇·达”平静的生活被打乱。在道德、法律与人性面前，他将面临艰难的抉择。 A passionate make-up artist has his life turned upside down when a psychopathic serial lawyer takes an interest in his work - and has his moral compass put to test.
After troubled teen Katie is sentenced to house arrest, she falls for an attractive young man named John who has just moved in next door. While their affair seems harmless at first, Katie becomes increasingly convinced that there's more than meets the eye with John.