本剧用倒叙方式讲述了一个连环凶杀案的故事，剧名Rellik是英文单词Killer的回文。

　　剧中犯罪事件之末将会在一开始就公之于众，然后以受创伤﹑毁容的伦敦警探Gabriel Markham为中心，在回溯追凶过程中剖析该警探的故事。

　　参与演出《雪岛迷踪》及《权力的游戏》的Richard Dormer饰演高深莫测﹑不屈不挠﹑具感召力的警探Gabriel，他痴迷于追捕一个在他身心留下伤痕的连环杀手。

　　Jodi Balfour饰演Gabriel的拍档Elaine，她是个爽朗﹑有热情﹑急切讨好别人的警探。艾美奖提名者Sam Miller将执导该剧，编剧Williams兄弟及其公司将担任本剧的执行制片方。

Five lost people come together at a community centre class to try and find some meaning in their lives. Counting to ten can be harder than you think.

Over six tangled weeks their lives become knotted together in this tender and funny play.

Five lost people come together at a community centre class to try and find some meaning in their lives. Counting to ten can be harder than you think.

Over six tangled weeks their lives become knotted together in this tender and funny play.