上世纪八十年代，马丁（霍建华 饰）和三个亲如兄弟的小伙伴在北京的胡同里一起长大。在高中毕业前夕，一场由马丁引发的变故使他和兄弟三人分崩离析。青春落幕，马丁远走国外，自此销声匿迹。多年以后，已经成为上市公司副总的马丁突患脑瘤，孑然一身的他准备平静地迎接死亡，心底却隐隐有一种羁绊，让他无法割舍。马丁想在离世之前解开宿怨，重拾友情。人到中年的兄弟四人携手创业，每个人的生活都在发生着改变，旧时友情在彼此心中慢慢复苏，马丁也重燃生活的希望。
消防站长宋焰（杨洋饰）和急诊科医生许沁（王楚然饰）分别十年之后重逢，青春时代的两人因家庭反对被迫分开，再相见时，两人都有了许多成长和改变。由于工作性质的原因，宋焰和许沁渐渐有了交集。宋焰带领十里台的消防员们为维护人民群众生命财产安全而英勇奋斗，经历了无数次血与火的生死考验后仍不改初心。他的坚持感染着许沁，困扰他们多年的心结也渐渐被解开。两人克服家庭阻力，最终重新走到一起，互相鼓励，共同进步，用各自的专长守护着这座美丽的城市。
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.
该剧改编自同名小说《Klin Mali》(กลิ่นมาลี) 。
