该剧是一部犯罪动作搜查剧，讲述一次都没放下过案件的重案组“Outside Black-dog”刑警、满怀热情但苦于收视率不振的调查报导组PD、前职是侧写师的生活型侦探、隐藏过去经营着酒吧的传说的核爆社长、原本是国科搜精英解剖检察官的丧礼指导师，这5个人集合起来痛快且温暖地处理未解决案件的故事。
驿站附近的乐活山庄，暗中收集情报。女掌柜田津津聪明机警，乐于助人，跑堂田大壮武功高强，琴师朴岛毅见多识广。账房田大娘眼力佳记性好。四人各有秘密，却凑到一起。意气风发的福将军因得罪权贵，被贬中枢驿站。但实际上是来中枢城查一件要案。二人日久生情之际，边关急信丢失，送信差役惨死，彻底搅动了城中风云
James Purefoy stars as William Travers, a criminal barrister who is recovering from a traumatic series of events that have shaken his belief in the legal system. On the surface, Travers is a picture of success; an accomplished criminal barrister happily living with his wife (played by Dervla Kirwan) in rural Suffolk. However, Travers is still recovering from events in his past when he is drawn into a case that involves his old friend Martin Newall (Nathaniel Parker), who faces conspiracy and murder charges while at the same time being investigated by a vicious and vengeful detective DS Mark Wenborn (Creed Miles). The five-part series from acclaimed writer Anthony Horowitz (Collision, Foyle's War) is a story of friendship, conspiracy, betrayal and murder as well as a critical look at the way the legal system operates.
根据同名网络小说改编，讲述一名梦想成为兽医的女高中生因机缘巧合认识了甘成集团会长，从而以兼职生身份住进豪宅，与会长三名性格不同的孙子及一名警卫员展开了戏剧性同居生活的故事。剧中，朴素丹饰演为大学学费奔走的高中生殷夏媛，将作为豪宅中的“红一点”发光发热。
