接着上一辑，高婕（郭可盈 饰）失忆后离开大勇（陶大宇 饰）返回了加拿大。与爱人天隔一方的大勇思念高婕心切，准备飞往加拿大。正当他准备前往加拿大时，意外得知高婕回港了。原来高婕这次回来是要前往北京去做访问，死心不惜的大勇为了唤醒爱人的记忆跟着她一起来到了北京。高婕在机上遇一个叫罗道风的人，他说认识她，令到高婕以为是他失忆前的朋友，两人于是聊了起来。殊不知一起离奇的命案就起源这一次无心的聊天！大勇这次上北京本来准备挽回高婕的爱情，岂料在北京他们却意外卷入了一起离奇的真假高婕杀人案。
Sydney finds herself face-to-face with her long-lost mother, Irina Derevko, whose intentions for her daughter are made chillingly clear. However, Sydney manages to escape and rejoin Jack and Will in their escape from Taiwan. After arriving back in Los Angeles, Sydney continues her search for Vaughn, not knowing if he is dead or alive after being swept away by a wall of water in Taipei. Will's life is forever changed when he learns the truth about SD-6 and Sydney's life as a double agent. Also, Dixon must decide whether or not to inform Sloane of Sydney's suspicious activities. But Jack intervenes and covers for Sydney who later finds Vaughn who helps her try to track down her mother Irina who's searing for a Rimbaldi artifact called 'the Bible.'
桥本环奈饰演背负着经费削减的“特别命令”被派遣到特别会计系的警官一円。一円受喜欢刑侦剧的祖母的影响希望成为警察，然而性格一丝不苟的她却天生运气极差，经常将周围的人卷入纠纷而被称为“瘟神”，无法分配到刑事科的她成为了内勤。被分配到特别会计系的一円负责监督搜查费使用，提出经费削减方案，同时，她也用“钱”的角度来看待案件，并用独特的方法引导事件解决。
《末日骑士》改编自网络漫画《快递骑士》，讲述了空气污染严重的2071年，身手非凡的传奇快递员“5-8”遇到梦想成为快递员的难民“四月”后发生的故事。金宇彬饰演难民出身，身手非凡的传奇快递员5-8；宋承宪饰演千鸣集团继承人柳锡，是剧中的大反派；李絮饰演军事情报师少校雪娥，四月的救命恩人；姜有锡饰演梦想成为快递员的难民四月。
漫画家苏小贝与笔下主人公傅子修异界邂逅，还成为了他的未婚妻！两人在相处中，情感悄然升温，但故事人物逐渐脱离掌控，剧情发展也走向意料之外。苏小贝为化解危机重返现实，她和傅子修的缘分却还在继续......
韩姗（杨童舒 饰）和高一飞（王同辉 饰）结婚多年，两人共同抚养着可爱的孩子小草，虽然日子里也有一些磕磕碰碰，但总体来说已经是幸福生活的典范了。高一飞经营着一家电器行，最近的生意并不景气，然而，他并没有将店铺的真实经济状况告诉韩姗，而是选择将所有的筹码都投注在未来的一笔大生意上，如果这笔买卖成功了，那么他不仅能够还清所有的债务，而且还能够给家庭带来一笔不菲的收入。 然而，意外就这样发生了。因为装货时的失误，导致装载着大批家电的船只，连带着高一飞一起沉入了海底。虽然高一飞幸运的捡回了一条命，但他再也没有勇气回家面对自己的家人们了，他选择了隐姓埋名背井离乡。
Will & Grace are best friends. Will is a gay lawyer and Grace is a straight interior designer. They both live in New York. Grace is engaged to a real jerk, but when that relationship falls apart, she moves in with Will. This is only supposed to be until Grace finds a place of her own, but she and Will end up with each other as permanent roommates. Also in the cast are Jack, Will's flamboyant gay friend and Karen, Graces' secretary/assistant who doesn't really need to work because she married money several times.
