许佳佳继承父志，加入社会安全支队，和队员们一起维护社会治安。
半年间，SNK剧变，总监余英飞离职、门外汉古肇华空降。张家妍虽掌权却难服众。刘艳的公开平台崛起，动摇传统媒体地位，连已入官场的许诗晴亦被卷入新旧媒体的角力。文慧心于此时复出，昭告世人：新闻女王的地位永远不可撼动！
主要讲述了了一对母子二十多年来的情感纠葛，儿找母、母寻子的故事，折射出当今社会一些人在金钱和利益的驱动下失去对社会的责任感、家庭的温暖以及亲人的关爱。
虽然张晓娜（张歆艺 饰）脸上的胎记从她一出生起就伴随着她成长，但是她并没有因此而感到自卑，恰恰相反，张晓娜坚信，一个人活得好不好和容貌并没有什么关系，而和他的努力与否息息相关。凭借着自己的刻苦和聪慧，年仅三十岁的她就已经成为了公司里的霸道女总裁，虽然事业上取得了巨大的成功，但张晓娜的感情生活却仍然是一片空白。 小维是张晓娜的弟弟，虽然两人相差十岁，但姐弟之间的感情却十分的要好。为了让姐姐能够顺顺利利的嫁出去，小维可谓是操碎了心，甚至为姐姐在婚恋网站上办理了至尊VIP。忽然间，张晓娜的身边出现了常青（郭京飞 饰）和苏一（朱泳腾 饰）两个男人，他们谁才是张晓娜的真命天子呢？
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.
