该剧改编自清闲丫头所著同名小说。故事延续第一部的剧情，讲述三法司少年团联手“攘外”，将一个个看似毫无关联的案件抽丝剥茧、扎根串联，护百姓安宁，更守家国平安的故事。
改编自网络小说《姐姐粉丝.com》，是宅男宅女故事，讲述在美术馆里是能力出众的策展人，在家里是超级宅女的追星宅女，和线下是傲慢的新人馆长，线上是随和的冒牌宅男的人生全盛期和黑历史的现在进行时。
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.
