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.
故事讲述成为了罪犯的哥哥葛城勇吾以及成为了警视厅搜查一课刑警的弟弟圭吾。弟弟因在杀人未遂事件中被测出了与嫌疑人的DNA跟自己完全一样而遭到逮捕。此时他想起了在20年前因被诱拐而下落不明的双胞胎哥哥。
谨献给严打前线的公安战警…… 神射手被枪击？先进体育教师强奸杀人案？男扮女装抢劫案？是子弹？还是诱惑？弹道无情，危险无边！
剧情简介：《嘻哈四重奏》故事发生在办公室里，有努力上进的小经理，有刚涉足职场的小白领小乔，有少年老成的男白领，也有乐观自恋的胖丫头，还有一个神出鬼没的老板，从角色上与目标人群非常吻合。在剧本设计上，采用了学生和白领非常喜欢的“无厘头”喜剧形式，并引入以周星驰为偶像的新锐导演——卢正雨，《长江七号》里面最胖星女郎“暴龙”姚文雪，台湾“小林志玲” 杨晴瑄，打造最强阵容，演绎了一个个令人捧腹的办公室喜剧。 Office嘻哈4重奏这部办公室无厘头喜剧，就像办公室的“快乐快餐”，给本来平淡的办公室开了一扇窗。
