海洲市公安局长遭遇枪击昏迷不醒，原省公安厅刑侦处处长田丰临危受命，空降海洲任代理局长之职，在副局长胡克艰和刑警队长赵梦楠配合下对冉江案展开全面调查。此时，神秘杀手再次现身医院，试图接近冉江。在调查杀手的过程中，又一位知名企业家遇害，俩家涉黑KTV的领班杜大浩走入警方视线，成为最大嫌疑人。同时，几次大的扫黑行动也因泄密而失败，警局内部潜伏着黑帮卧底，警察也收到来自黑帮的重要线报。一场关于卧底与反卧底的盘查在警局和黑帮内部展开，究竟谁是卧底？黑白之争、正邪之战，又将何去何从？
A Woman's Struggle to Find the Whereabouts of her Missing Sister. This Will Have to Fight Against the Negligence of the Institutions, The Prejudices of Loneliness and The Harassment of the Media.
穆云清（于轩晨 饰）和夫人余映晚（李佳洁 饰）为保护城主令双双被杀。余映晚醒来发现自己重生了，而穆云清对她却极为厌恶。为了查出真凶，余映晚留在城主府见招拆招，却发现穆云清也是重生而来。幕后主使伺机而动，他们能否改写命运……
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.
风雪之夜，叶诗颖和母亲玉琴踏上了最后一班开往北京的夜车，望着车窗外满天的风雪和驾车一路追来的父亲叶志刚，母女二人沉默无语，一段两代人的情感故事也就此展开……
Professor Jarvis is, as one student describes him, the most henpecked man in the world. When he catches Perry Hatch cheating on an exam, he informs him that he will not be reported to the university but rather to his father who, Prof. Jarivs hopes, will mete out appropriate punishment. Hatch is none too pleased and when he hears that Jarvis's wife has been gone for several weeks, starts to wonder if Jarvis may have gotten rid of her. He and a friend spy on him and find him throwing away some of his wife's belongings. They take their case to the police who decide to question him.
