他们在一次意外事件中相识，本以为只是彼此生命中的过客，却在不断逼近的危险与真相中，被迫站到同一阵线。当爱与责任、真相与救赎交织，他们必须在“刀刃之上”寻找各自的答案。
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。
单亲妈妈陈怡安（杨谨华 饰）独力抚养一对双胞胎女儿。姐姐凯希（林思廷 饰）甜美讨喜，顺势与妈妈怡安成为知名的亲子网红。妹妹莉莉（詹子萱 饰）害羞内向，成为默默无名的另一名女儿。 进入青春期的凯希不想再配合妈妈经营粉丝团，怡安决定设计一场“凯希失踪案”引起话题，要求凯希配合最后一次。没想到，整起假失踪却阴错阳差成了真绑架。当怡安在媒体上做戏哭喊凯希离家出走，却不知实际上凯希已被绑架，这起事件将带出怡安黑暗的过往，以及长年的心结。 最后，绑架犯提出请求，要怡安开直播向网友证明她有资格当母亲，而网友的残酷投票亦将决定母女三人的结局。
Fearless and playful, she acts on instinct; both avenging angel and a bit of a shit stirrer; deeply empathetic and blunt to the point of rudeness. And with a deeply irreverent sense of humor to boot. Other than the fact her husband died a few years ago, very few people know much about Alexa or why she left the force, rendering this woman a mystery in and of herself. And Alexa can't resist a mystery, so when former colleague and long-time friend Detective Inspector Kieran Hussey asks her to "consult" on his trickier cases, she seems reluctant. But in truth, she can't resist. Joining Alexa to solve the unsolvable is the bubbly, sarcastic, ambitious and grounded, Madison. A true extrovert, Madison works as a Data Analyst for the Police and is on hand at Alexa's call to do what she does best. Written by ten press release
20世纪80年代，两名女子在残酷的科威特股市中开疆拓土，并一路颠覆男人掌控的腐败体系。改编自真人真事。
