两年后，周筱风援黔归来与林逸、方筱然会合，三人小分队再度并肩作战，但也面对全新挑战。周筱风自身执着奋进且严守医疗原则，机缘之下被破格提拔为东立医院史上最年轻的心内科执行主任。职位的晋升，让他看到了更多可能、面临更大考验，也颠覆了他与林逸方筱然间原本的关系，甚至医院内外的生态平衡也因此被打破。与此同时，他们还需要面对医生永远的对手——病魔。一个接一个的病人与他们身后的家庭期待医护联手拯救。理想与现实时时冲突，无奈和温暖往往共生，他们只有在奋斗中不断成长，继续保持着“问心无愧”。
王振扬即将上任成为香港警务处长，而他的上任势必会给香港龙蛇混杂的黑道以重大打击。侯家是香港最大的黑帮，其话事人侯文华（魏骏杰 饰）扬言会在一个月之内让王振扬知道他们的厉害，重振黑道雄风，警方派出情报科高级督察黄家辉（郑嘉颖 饰），命其不顾一切保护王振扬的安全。 侯文华联手泰国毒枭企图垄断东南亚毒品市场，他们的阴谋被女警丽塔（施莉达 Sririta Jensen 饰）识破，经过调查，这一切犯罪行动和富商郑坤有着撇不清的关系。西九龙重案组队长冯志伟（方中信 饰）邂逅了名为彭惠（蒙嘉慧 饰）的女子，后者实为侯文华的心爱之人。在侯文华的精心设计之下，冯志伟蒙上了杀警的不白之冤，与此同时，冯志伟亦发现在警局之中存在着黑帮卧底。
裁员潮来袭，面对现代青少年的种种困扰——就连最强势的母亲也无法独自应对这一切。而她的母亲呢？
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.
该剧改编自威廉·戈尔丁的经典小说，讲述一群6至12岁的英国男孩因飞机失事困于一座荒岛，起初孩子们尚能分工协作、和睦相处，随着恶的本性萌发膨胀，他们互相猜忌攻击，将世外桃源变成争斗的战场。
