高端智能人阿宝（李佳芯饰）出厂时意外走失，流落人间，落入古怪寻常百姓家。人工智能公司职员古家廉（陆永饰）如获至宝，私下将阿宝据为己有。阿宝为协助古家四名家族成员执行各项奇怪任务，启动自我学习功能，自此尝尽人间百味的七情六欲，更爱上了主人家廉，体会情为何物。公司高层兼情敌多姐（冯盈盈饰）在公在私对阿宝穷追不舍，誓要把她彻底销毁！与此同时，阿宝却侦测到自己身中电脑病毒，生命正在倒数……
It’s 2011 and we’re in Rome. The government is on the verge of collapse, the Vatican is at crisis point and the city’s squares are quite literally on fire. In the middle world, Cinaglia (Filippo Nigro) has tried to pick up where Samurai left off and, together with Badali (Emmanuele Aita), he is still managing the city’s criminal affairs, with the help of Adelaide (Paola Sotgiu) and Angelica (Carlotta Antonelli), who still head up the Anacletis, and Nadia (Federica Sabatini), who helps them to manage Ostia’s town squares.
As Leo's replacement Thomas Chamberlain arrives Nikki investigates the murders of Rachel Freedman, shot in the head, and her little autistic son Nathan, who was poisoned. Nikki rejects policewoman Anne Burchett's theory that Rachel killed them both but is perturbed when an impostor, claiming to be Rachel's sister, visits the morgue. At the same time the disfigured corpse of Eva Liron is discovered, killed with the same poison as Nathan. She had been the nanny to French hot shot footballer Isaac Dreyfus and was planning to blackmail him over a sex tape of them both. Jewish Isaac is a controversial figure due to his anti-Muslim sentiments but he denies ant part in the murders. Then another victim, Isaac's agent Mousa, is discovered dead.
台湾联大医院外科主治医师苏怡华（言承旭 饰）年轻有为，善良的他希望能做一个好医生，心中只想着帮病人解脱疾病的折磨。老院长即将退休，外科主任唐国泰（吴孟达 饰）与内科医生徐大明都是接任的人选。面临升迁的大好机会，两人开始明争暗斗。 此时，台湾领导人的女儿刘心萍（Sanya 饰）患白血病入住了联大医院，院方高度重视。刘心萍也成为了内科与外科之间较量的主要对象，一场白色医袍下丑陋的尔虞我诈的人性角力正式开始…… 面对一系列的钩心斗角以外，苏怡华与外科副主任邱庆成（戴立忍 饰）也要面对剪不断理还乱的感情线，医生能医不自医。
