一宗枪杀案，便衣沙展高力基(罗仲谦饰)遇上「木独」又「棘手」的目击証人李浩帆(韦家雄饰)。力基被指派贴身保护浩帆，两人由陌生与抗拒，渐渐接受对方。此时，由浩帆做大股东的成衣公司被发现卷入犯罪交易，公司高层叶长乐(刘江饰)、叶明钧(徐荣饰)父子牵涉其中。力基联同浩帆，以及其任职大律师的妹妹李颂盈(张曦雯饰)合力追查，期间力基、颂盈产生纠缠不清的感情，力基的姊姊高咏音(张文慈饰)亦与浩帆成为斗气冤家。命运将四人拉在一起，而一宗廿多年前的悬案，也因此再次掀开序幕……
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.
算命师Win霉运缠身，必须在一年内找到拥有功德之人才能转运，而撞鬼节目主持人Pleung偏偏是个无神论者。当迷信的半仙遇上铁齿的科学派，一场科学与超自然的爆笑对决就此展开。
讲述美国前总统詹姆斯·艾布拉姆·加菲尔德是如何在就职六个月后被曾经崇拜自己的迷弟查尔斯·吉托给刺杀的故事。
正邪莫辨的唐俪辞（罗云熙 饰）被昔日好友构陷，被迫卷入风流店颠覆武林的阴谋。他冷眼睥睨天下，以域外武学"往生谱"秘探十三楼，智斗剑王城，联盟碧落宫，入主中原剑会，与风流店对弈，但却在此过程中与池云、沈郎魂等人产生羁绊，也被群侠为守护苍生不计生死的血性所感染，最终选择肩负起江湖未来使命 。 剧集改编自知名作者藤萍的经典武侠小说《千劫眉》。
