顾清颜（崔一梁 饰）为找到杀父仇人莫先生而成为舞女，并与身怀家族仇恨的杀手叶一凡（韩东霖 饰）相识，两人成为合作关系。当她逐渐剥开迷雾时，却发现自己心中最大的仇人原来就是自己爱上的人，而叶一凡一直寻找的灭门仇人也将线索指向了顾家，两人在仇恨与爱情中纠结痛苦，却又无法控制的时候，叶一凡的另一个身份被顾清颜发现，顾清颜意识到原来所有美好带有目的，所有情深带有蓄意，于是虐恋升级，可她不知叶一凡早已为爱沦陷，直到一个人的出现让他们发现阴谋背后的真相，一切终揭开。
这是一部具有相当强警示意义的刑侦片，细腻真实地再现了发生在我们现实生活中一个个罕见的凶杀案件。全剧每集讲述一个故事，每集一个案例，且每一个案例的切入角度不同，有因婚外恋引起的凶杀，有因生意场里纠纷而起的灭口，有发生在宾馆里的令人触目的血案…… 发生在普通生活中的杀戮事件如此令人心惊，也含蓄地道出了潜伏在这些杀人案件背后的一些社会根源。
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.
在新冠大流行期間，原本在網路上互動親密的凱洛和葛利爾，決定一起生活了！葛利爾直來直往的愛情「攻」勢，讓凱洛有點「受」不了，他希望「親密」關係可以慢慢進展，但隨著葛利爾的前男友出現，二人的生活突然變得混亂，意想不到的困難將降落在二個相愛的靈魂上。
