An Argentinean intelligence agent infiltrates the Jewish community to gather information that is then allegedly used to perpetrate two of the worst terrorist attacks in Latin American history, leaving over 100 dead.
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.
珠宝品牌创始人顾流苏，工作雷厉风行，生活中也处处严谨认真，却在一次意外中与仅有一面之缘的“少爷”陆星辰一夜春宵，闹了个大乌龙！更糟糕的是，陆星辰紧随其后入职公司成为顾流苏的贴身秘书，这对欢喜冤家万万没有想到，曾经的“死对头”竟在时间的发酵中发生质的变化。陆星辰对嘴硬心软的顾流苏产生不可言说的爱慕心意，而他的设计才华，也被眼光挑剔的顾流苏认可，灵魂契合让他们在清醒中愈渐沉醉，沦陷在平淡又暗涌的朝夕之间。
