一个鬼子都不留

20世纪90年代，东北铁城西郊的大型工厂，孤儿张小满（黄景瑜 饰）在工厂百家照拂下成为有情有义的“铁西城之子”，和大方果敢的严晓丹（关晓彤 饰）、沉稳持重的夏雷（王天辰 饰），在铁西城度过热血飞扬的少年时代，随着经济转型大潮滚滚而来，这一代年轻人远走他乡，又顺应内心的召唤重返家乡，谱写情义不变、殊途同归的动人故事……

一名沉稳冷静如狡诈猎手的老刑警。三位前程似锦却负罪而行的大学生。一个风光背后罪行累累的煤矿老板。这三个不同阶层的人却因为一宗命案在十八年后碰撞到了起，在斗智斗勇的角力过程中，谁才是罪大恶极的幕后真凶？一个满城风雨的命案。一场触目惊心的谋杀。一桩离奇的矿难事故。三个不同的案子因为一个警察交织在了一起，跨越十八年的调查，终于引出了其中三个案子背后隐藏的惊人秘密。

新興毒品「粉精靈」流竄市面，臥底潘奕風（馬貫東 飾）潛伏多年，終令真正製毒師一權世豪（杜燕歌 飾）被拘捕。但世豪金蟬脫殼獲得輕判！奕風為提防世豪出獄後會讓「粉精靈」再度肆虐，請求上司批准他組織臥底小組，調查向世豪提供原材料的上線，圖能將整條黑暗製毒鍊連根拔起。                                                                      　　奕風找來三名各擅勝場的臥底嬌娃一「女版福爾摩斯」沈佳琪（張曦雯 飾）、「細心敏銳武術通」江妙姿（陳瀅 飾）、「百孌行走數據庫」童小茹（羅毓儀飾），以美貌設陷阱、以感性作利刃、以智慧當盔甲，接近目標人物一表面上是慈善商家劉彪（關禮傑 飾）和卡邦妮（邵美琪 飾）夫婦，及其背後的四聯商會。四聯商會勢力龐大，滴水不漏，唯一突破點便是劉氏夫婦的女兒劉寶儀（鍾柔美 飾）。                                                                      　　奕風此次任務雖然獲得直屬上司禤步青（黃子雄 飾）鼎力支持，卻被鄰組警司郭宗南（黃子恆 飾）懷疑他在任臥底期間，早已變節。奕風挺著腹背受敵的壓力，卻諱莫如深的推動著三名女臥底進行各種危機重重的行動，原來奕風懷著一個自私的目的，想借這次任務，想為受涉而喪命的女友討回公道。

 Season 5 finds Murder, She Wrote's intrepid Jessica Fletcher in fine sleuthing form, and venturing farther afield from Cabot Cove--a good thing, since at the rate the murders have been happening, that town would be nearly cleaned out. Some of the best episodes take place in more exotic locales like New York (dead man on the street, wearing just one shoe), Montana (a publishing convention gone horribly wrong) and West Virginia (two whistle-blowers at a coal company found gruesomely murdered). Angela Lansbury sparkles with determination and bonhomie, hitting her stride and then some. Jessica's own life backstory is even filled out tantalizingly, especially in the episode "The Last Flight of the Dixie Damsel," in which an investigation is launched into a mysterious cargo plane that is linked, she learns to her horror, to her late husband. The series' other delight is watching for cameos by stars of a certain age, and this season doesn't disappoint, with appearances by Roddy McDowall, Shelley Fabares, and Dinah Shore--but also some up-and-comers like Megan Mullally (proof positive that the Will & Grace whine was a put-on) and future satirist Bill Maher.