该剧主要讲述了一个原本一直在混日子的中年男屌丝，在遭遇了一系列意外之后，突然面临着不曾体会的考验：作为男人对责任和承诺的坚守，以及对一家人和美幸福的维护。如果这个世界真能出现拳打金庸，脚踢古龙的猛人，他认了。有了。失忆的慕容云海（张翰饰演）恢复了之前的记忆，却偏偏忘记了楚雨荨（郑爽饰演）。开始了一段拾忆旅程。吉安市发现人民币假钞，严重破坏和影响了金融秩序，对吉安市的经济发展造成了重大影响，假币经鉴定系国外最新研制的假钞模版，公安局长张志清下令立即成立专案组，并在征得市委的同意后将行动命名为“铁腕行动”，限时查处并收缴模版。大案队队长杜雄飞带领李勇、黄燕等干警与廖斌内应外合，与犯罪分子张大力、顾宝森等斗智斗勇，经过层层抽丝剥茧，最终成功侦破了震惊一时的制售假币案，维护了吉安市的金融秩序和老百姓的安居生活。Episode 1: The Russian HouseFoyle stumbles upon an international cover up, which, if exposed could bring down the British government, and reveal the War Office’s darkest secret yet.Episode 2: Killing TimeFoyle goes head to head against the might of the US army, as racial prejudices erupt when a local girl is found murdered, and the finger of suspicion points to a black GI at the US military base.Episode 3: The HideThe newly retired Foyle battles to save a young man accused of high treason from the executioner’s noose, in a case that will shatter his personal world to the core.但他对天下大势十分了解，谈吐见解也很是独到。
