Greg Heffley再度出击。这一次，他把全家人一起拖进爆笑风暴。意外连连的惊险闹剧，Greg面临人生最大难题：面对老爸的最后通牒，他能否成功逆转？

格蕾丝（詹妮弗·劳伦斯 Jennifer Lawrence 饰）在生下孩子后与丈夫杰克森（罗伯特·帕丁森 Robert Pattinson 饰）搬回了杰克森的老家蒙大拿州生活，迷失于自我身份认同和精神

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi

　Willie Bingham is the first man to undergo a radical new justice program under the State's revi