《背影》改编自惠州本土作家李学磊的原创长篇警匪小说《对峙》，以作者长年战斗在一线的真实经历和体会，更加真实地为观众展现了刑警的工作与该类特殊人群的情感生活。
大龄剩女张十河（殷桃 饰）是电视台时尚节目的编导，在接到老妈（彭玉 饰）要她回家过年的电话后，十河人马不歇地赶回唐山老家，一到家她就发现了端倪，年逾七旬的老妈找了个小自已十岁的老伴，兄妹四人很快达成了统一战线——坚决反对。老妈和她的黄昏恋老伴郑老头（张洪杰 饰）估计到了儿女们肯定反对，正犯难之机，十河打电话说要带大姐万美（王亚军 饰）的儿子董德（包贝尔 饰）、二姐千丽（赵珈琪 饰）的女儿嘉嘉（解惠清 饰）来看姥姥，老妈一下慌了神，赶紧打发郑老头快走。十河在楼下看到落荒而逃的郑老头，有些幸灾乐祸。众姐妹联合起来对付老妈，除夕夜都找理由不回家，老妈只好和郑老头吃了一顿孤独的年夜饭..
尼克、查理和同班同学都回来了！人生、爱情与友谊都翻开新篇章，等待他们来修习。
With Lidsay and Bobby's help, Jimmy defends his personal friend, dentist Henry Olson, when he is tried for murdering a woman who was fount dead in his chair. Hostile ADA Richard Bay tries to prove the two were having an affair, when in fact their relationship was a lot more complicated than he could possibly imagine. Meanwhile, decapitator George Vogleman returns, asking for Ellenor's help when his co-op serves him with a eviction notice.
莫小豆以为，所谓爱情，就该不顾一切、轰轰烈烈。为了倒追男神，她绞尽心思、花样百出。怎料，男神隐婚，她莫名成了人人不耻的小三！原配示威，男神践踏她的尊严、视她为粪土？她莫小豆也是有骨气的！结婚嘛，谁又不是嫁不出去。只是，没想到她闪婚的帅哥还是个有故事的好男人。两个为情所伤的人，开始了一段意想不到的婚姻生活……
