介绍：ITV纪实悬疑剧 本剧共六集，改编自真实案例。1985年8月6日晚，白屋农场内有五人中弹身亡，警方初步断定是患有抑郁症与精神分裂症的Sheila发病时枪杀了自己的养父母与年仅六岁的双胞胎儿子后自杀。可随着调查深入，警方发现Sheila竟是被人用枪抵着喉咙杀死的，此案的凶手另有其人。

介绍：A Time to Heal -The team is called out to Northern Ireland to investigate the bodies of two men killed by paramilitaries twenty years ago. For Sam, it is a case that is soon to turn personal… Death by Water - Tensions are running high in the ‘leaderless’ team as Leo and Harry clash over an investigation into an outbreak of breathing difficulties among children on the South Coast. Nowhere Fast - When members of a race horse owning syndicate are killed in a helicopter crash, Leo and Harry investigate – and an unexpected new face at the mortuary lends a helping hand. Body 21 - Approached by a group of survivors from a recent train crash, the team investigate the wreckage and a new mystery – the identity of the unidentified body 21.