片警胡小玲（陈小艺 饰）与丈夫铁路干警江建平（张嘉译 饰）因生活缺乏激情协议离婚。胡小玲五年前抓捕的经济罪犯管军（孙红雷 饰）出狱后门庭冷落，亲朋背离。胡小玲担心管军再入歧途，让婆婆江大妈（张少华 饰）将房子租给管军，结果离婚的江建平只好另行租房，入住单身母亲郭芳（程愫 饰）家。 江大妈极力撮合胡小玲与江建平复婚，却发现在胡小玲与管军的频繁接触中，二人越走越近，终于结婚。婚后不久，管军的母亲（高秀敏 饰）从东北来探亲，家中五口人矛盾不断。而管军的狱友老虎（王双宝 饰）即将出狱，托管军照顾的女友妮可（黄曼 饰）却与侵吞管军公司的道上人物纠缠不清。与此同时，江建平与郭芳的关系也因郭芳前夫的介入出现危机，两个新家庭面临的挑战一个接着一个……
Welcome to a secret world where pups learn to be a human's best friend: PUP ACADEMY. Follow three unlikely puppies - and their human friends - as they work together to discover the power of friendship and create everlasting bonds between dogs and humans.
As Leo's replacement Thomas Chamberlain arrives Nikki investigates the murders of Rachel Freedman, shot in the head, and her little autistic son Nathan, who was poisoned. Nikki rejects policewoman Anne Burchett's theory that Rachel killed them both but is perturbed when an impostor, claiming to be Rachel's sister, visits the morgue. At the same time the disfigured corpse of Eva Liron is discovered, killed with the same poison as Nathan. She had been the nanny to French hot shot footballer Isaac Dreyfus and was planning to blackmail him over a sex tape of them both. Jewish Isaac is a controversial figure due to his anti-Muslim sentiments but he denies ant part in the murders. Then another victim, Isaac's agent Mousa, is discovered dead.
阿哲（吴启华 饰）年纪轻轻就成了全港十大基金经理之一，一直在位于中环某间投资公司工作。阿哲的上司是个心胸狭窄的人，一次他收到了内幕却故意不透露给阿哲，致使阿哲投资失利，在公司的地位一下跌到了谷底，随后更是千方百计排挤他。阿哲忍无可忍，决定自己出来自立门户开投资公司，手下阿昌（阮兆祥 饰）决定跟随他一起出来创业。虽然两人满腹宏图大计，但缺乏启动资金，阿哲想起父亲在大澳老家有一块地，于是决定回将土地转让以期获套取现金。 阿哲、阿昌回到大澳，认识了当地女孩开心（陈松伶 饰）以及她的一家人。开心的父亲根叔（元华 饰）是这里的村长，他家里的虾膏厂正好盖在阿哲父亲的那块土地上。阿哲打听到村里唯一能证明这块地是自己父亲的人忠伯已经移居外地，恰巧他们又错过了刚刚回来探亲的忠伯，于是两人只好先居住在大澳等忠伯再次回来。根叔误以为阿哲和开心已经爱上对方，于是开始极力撮合两人，闹了不少笑话。而阿哲与开心相处日久，两人亦渐生情愫。
