弗雷泽医生来到一个新的城市，面对新的挑战，打磨新的恋情，完成一些旧的梦想。弗雷泽重新回到舞台。
A hit and run of an 18 year old girl becomes the hub of a wheel that sets into motion many a spoke - a journalist , a raging mother, a cop and a system all caught in an ethical dilemma. Questions raised only to realise that truth is rarely pure and never simple.
本片在叙述柴米油盐的生活中也展示了成长道路上的痛苦与坎坷，对青年人有一定的警示作用。
电影由四个独立的小故事组成。 《误会》：陈局长（杨立新饰）、孙医生（徐峥饰）和孙大头（刘仪伟饰）本来是三个生活没有交集的陌生人，却因为阴差阳错在机场错拿了对方手机，而发生了接下来的混乱场面：陈局长本想与女网友搞一夜情，这个机会却葬送在了孙大头手中。而他却发现孙医生的病人正是自己的妻子，原来妻子眼中的婚姻早已千疮百孔。而孙医生，则陷入了黑帮漩涡当中。 《生之欢歌》：宁灿（范冰冰饰）是个女歌手，由一直喜欢着她的岳为（王学兵饰）帮她写歌。然而，一场绝症袭来，让宁灿选择了默默离开。岳为知道了女友的死讯，为之颓废消沉，却意外收到了宁灿的短信回复。让人错愕惊叹的故事由此展开。 《山区》：村里人都觉得老三（葛优饰）是个吊儿郎当的人。这天老三得到了一部画家（孙周饰）留下的手机，然而贫困落后的村里并不能让他顺利地享用到这个现代工具。他开始为这台手机四处奔忙，命运也随之发生了意想不到的转折。 《山难》：奸商滕少延（邱心志饰）平日品行败坏道德低劣，在山难的生死边缘上，他打电话给自己的亲朋求助，却发现再没有人愿意相信他了，能否逃过死神掌心，对以往的恶行又该如何忏悔，此刻在他心中百感交集。
After breaking out of a rehabilitation zoo, Frankie, a squirrel with all the angles, returns to his forest. He learns from his dim-witted best friend, Cody, a porcupine and street-con, that while he was in lock-up, the entire forest was picked clean by The A.C.O.R.N.S. Institute (Alternative Cosmetic Oils for Regenerative Natural Skin-care). No acorn was left behind. With winter just around the corner, it's a potentially devastating blow to all forest critters. So, Frankie has no choice but to bust into the brand new, state-of-the-art, rodent-proof A.C.O.R.N.S. Processing Plant and take back all of the acorns! Though a seemingly impossible heist, success would not only save the lives of his forest friends, but it would also give Frankie a chance to win back the love of his life, Lola, a local show squirrel. Sadly, Lola has been burnt by too many of Frankie's false promises in the past. With the support of Frankie's old mentor, Mr. Bellwood, a wealthy badger, Frankie and Cody assemble a team of top notch crackers from all over the forest, including a bat named Fly Boy, a top notch munitions expert; Raitch, a computer hacking albino snake, who never allows her lack of appendages to get in the way; Edsy a tiny family frog, whose ability to freeze himself solid for days on end without harm is invaluable; a germophobic French rat named Liam, who can collapse his skeleton to get into any space; Chinese father-daughter pangolins named Pango and Lin, the best diggers in the forest; and Bellwood's hedgehog butler, Oscar who knows how to get his hands on anything the crew needs. With winter knocking at their door, Frankie and his crew have only three days to prepare and execute this unprecedented heist. When they learn that the processing of their forest's acorns has been pushed up a day, Lola's refusal to participate leaves Frankie and his crew one critter short. With everything on the line, Frankie and his crew of Animal Crackerz set out to pull off the biggest heist in animal history!
四大家族之一的金虎堡堡主在一次押镖途中，被四名蒙面和尚劫杀。叶青花被怀疑与此案有关，游侠雷迅助友洗脱嫌疑，竟卷入奇案，三闯少林找出四名和尚，当众伏法，以为真相大白；岂料，四名和尚又到处杀人，雷迅才知道被人利用，引发连场打斗。
父亲的再婚惹怒了正处在叛逆期的伟一（郭鹏饰），他搅乱了父亲的婚礼，与此同时，他发现了一张生母和一个陌生男人亲密的合影，他疑自己不是父亲亲生，于是当即踏上西去的火车，寻找照片上的“生父”。不料，后母带来的新妹妹小米（何钦琬饰）尾随上了车，狠心的伟一中途下车把她甩下。一路上伟一颠沛流离，在一个小镇上发现了流浪街头的小米，这对没有血缘关系的兄妹开始了瞎子摸象般的旅程。他们遇到过云游四方的马戏团，也碰到过吵吵闹闹的药贩子，就这样，他们在旅行中得到过好心人的帮助，也学会了怎么帮助别人，伟一紧闭的心扉慢慢打开。当事情的真相揭开后，伟一瞬间感到自己长大了......