介绍：这部由Emilia di Girolamo负责编剧的剧集讲述1992年的真实犯罪事件 - Rachel Nickell强奸谋杀案当时警方认为Colin Stagg是真凶但却证据不足，而无奈之下年轻探长决定与国内一名犯罪侧写师合作，并进行一次十分大胆的卧底行动。Niamh Algar饰演卧底警员Lizzie James，她被指派接近嫌疑犯Colin Stagg并引诱对方。　　另外，现实是Colin Stagg并非真凶，凶手真身是Robert Napper，而08年时英国内政部得向Colin Stagg赔偿706000英镑。

介绍：Gabriel and his partner Andy adopt a child. But Gabriel has a history and he will need to embark upon a journey of self-discovery and attempt to repair his relationship with his dad before he can truly begin to parent 7-year old Jake.