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。
世风日下，盗贼横行，繁荣闹市沦为九反地带，二十集特型动作片《九反威龙》讲述一班城市英雄如何打击犯罪，维护法纪！ 刘景声因擒贼受伤，只得转为文职警务人员，不久适逢警局内部人员调动，遂主动请缨重返前线，加入辣手神探狄晖的部队担任CID，二人由互不信任，逐渐发展成为一对出生入死的好排挡，其时，声更因一次行动中持手榴弹一小时而享誉警局！ 声之好友张世杰是一名古惑律师，为求胜诉不折手段，令很多罪有应得的人逍遥法外，声因此与他产生矛盾。杰之女友芷君也因杰风流成性而无限伤心，在声的安慰和帮助下走出低谷，并与声的感情突飞猛进！ 声由于锋芒太露而引起犯罪头子蒋文浩的不满，派人强奸其旧女友阮静雯，声大为愤怒，誓要缉凶，并与浩的集团作战到底。晖因癫痫病被调离警局，无意中加入了浩的犯罪集团并成为其左右手，被迫与声为敌，另一方面，杰在一次意外中翻然醒悟，恢复良知，决助声对付恶势力，潜伏于浩集团做卧底。结果，杰在找到罪证时被晖打至残废，声为主持正义不得不与生死之交以枪相向……
