十八年前，林朗生（谭俊彦饰）、沈敬一（陈山聪饰）、谢家富（何远东饰）等七位屋邨少年，与小混混胡启思（林浩文饰）发生冲突，最终启思倒毙地上……七人互生隔阂，从此各散东西，不相往还。十八年过去，警方调查一宗交通意外期间，发现启思骸骨，七子无法再逃避昔日犯下的弥天大祸！矛盾挣扎之际，朗生与负责调查骸骨案的重案组督察阮丽瑾（黄智雯饰）萌生情愫，內心更为困惑。与此同时，丽瑾的父亲阮进（林嘉华饰）亦暗中追查事件，似跟骸骨有所关联。随着真相逐步浮现，七子人人自危，到底谁是真凶？
《昭雪》以流落江湖的罪臣之女苏昭雪（沐岚饰）为主角，因巫蛊诡事被迫与冷面御史方济（于轩晨饰）、桀骜小侯爷秦梦麒（常喆宽饰）联手破局。三人从猜忌对立到生死相托，在抽丝剥茧中揭开幕后黑手，却也深陷至亲背叛与情感纠葛的泥潭。
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。
