本剧根据法国同名剧集改编，每集将以一连串的电话通话内容交织而成。创新的呈现方式，让观众抽丝剥茧，探索一桩毁灭性的事件，如何让一群陌生人陷入神秘而又令人惊慌失措的情境之中。
在第一季结尾，Wournos警长因不堪忍受超自然力量的折磨而选择「自毁」。临死前，他叮嘱Nathan接管警长的职位继续保护港湾镇。他还告诉Audrey有些人并不希望她回来。Audrey向Nathan承认Lucy不是她的母亲，而是她本人（再世化身）。Nathan则透露他可以感觉到Audrey的触摸。一个自称联邦调查局探员Audrey Parker的女人突然出现，要求「Audrey」把事情的来龙去脉说清楚。第二季，港湾镇镇长的儿子Chris Brody（Jason Priestley）将登场亮相，他也是一个拥有超自然能力的人。与此同时，Duke的妻子Evi Ryan（Vinessa Antoine）突然回到镇上，她似乎有自己的打算。 在第二季首集中，Audrey和Nathan发现一种超自然力量将把致命瘟疫散布到港湾镇。与此同时，Audrey还要面对那个黑头发的「自己」－－她不仅拥有她的名字，还拥有她所有的记忆！
Based on the original series created by Dick Wolf for Universal Television, Law & Order Toronto: Criminal Intent will showcase original Canadian stories written and produced by, and starring, Canadians. A psychological thriller wrapped in a criminal investigation, Law & Order Toronto: Criminal Intent follows an elite squad of detectives who investigate high-profile crime and corruption in metro Toronto.
Following on directly from the first series, The Outlaws still have time to serve on their sentences, but now they must face the fallout from their actions. If they thought the criminal underworld or the local police were done with them, they are sorely mistaken. The Outlaws must depend on one another while working with unlikely allies to atone for their sins – but can they save themselves without sacrificing their souls?
