第二季第一集承接上一季最后一集的剧情，小鸠从被炸弹和狙击枪威胁的夏洛克(本尼迪克特·康伯巴奇 Benedict Cumberbatch 饰)和华生（马丁·弗瑞曼 Martin Freeman 饰）和莫里亚蒂(安德鲁·斯科特 Andrew Scott 饰)第一次正式会面开始。 接着夏洛克在接受白金汉宫一份重要委托的案件中遇到了亦正亦邪的神秘女子艾琳·艾德勒(拉娜·普尔弗 Lara Pulver 饰)，小鸠一位旗鼓相当的对手，一个使他心动的女子。这一次莫里亚蒂使大众相信夏洛克所有的事迹全是虚构，使之变成一个伪英雄名誉扫地。而为了彻底打垮夏洛克迫使他跳楼，莫里亚蒂竟立刻吞枪自杀，结局到底如何，夏洛克会因此中了他的圈套吗？精彩尽在第二季。
王宏恩
回复 :
徐誉滕
回复 :河口悬本是个民风淳朴，山明水秀的好地方，可是上任不足一年的知县─厉之珏，办案手法胡涂，凡事包庇当地首富欧阳贵，为百姓所齿冷、不得民心，更被视为十年难得一见的「狗官」，背后更被谑称为「九公子」。其实厉之珏本性并不太坏，亦颇有聪明，考得功名后随父亲加入捕快行列，更因一次机缘巧合，救了当地富商欧阳贵，因而被欧阳贵看上，以金钱及手段为其打通关节，让厉之珏成为当地知县，作为自己在官场中的棋子。厉之珏当上县官后，亦曾有过抱负，冀望有所建树，令一众百姓安居乐业，可惜小舅父尤沾旺错手杀人，把柄为欧阳贵掌握，厉之珏只得无奈接受欧阳贵的操控，无论在办理案件，甚或在施行政策上皆以欧阳贵利益为依归，久而久之，办案和做人处世也变得得过且过，毫无原则。厉之珏有一未婚妻钟环，她一直对厉之珏千依百顺，然而在厉之珏当上县官之后，她对厉之珏的态度亦随之大变，从前温柔体贴的性格，演变成为...
王友良
回复 :The disappearance of Sir Julius Hanbury - and the theft of several of his erotic paintings - provide a new puzzle for Morse to solve. Assisted by DS Lewis, Morse interviews everyone at Hanbury House and it is in the course of searching the grounds that he finds Sir Julius' body, appropriately enough, in the family mausoleum. The pathologist notes that he was the victim of a frenzied attack but the lack of blood at scene leaves the police to conclude that he murdered elsewhere. Sir Julius was a candidate to become the Master of an Oxford college and was known to have a have had a bitter rivalry with another candidate for the position. When Roger Meadows, a friend of the Hanbury's au pair, is killed in a car accident, Morse concludes that that he too was murdered. Jealousy, revenge and greed all play part in the deaths.
