Ben Sullivan(Callum Keith Rennie扮演)是一个聪明、强悍的命案侦探,但却患有多重人格障碍症。Ben不知道自己的另几种人格何时显现--可能在他睡觉的时候,可能在他走路的时候,也可能在他追踪嫌犯的时候。更重要的是,他不知道每次显现的是哪种人格,这给他的工作带来极大的危险。获得双子星奖的Camille Sullivan扮演Ben的新搭档Amy Lynch,Molly Parker扮演Ben的妻子Ella,Karen LeBlanc扮演Ben的上司Pam Garrett警官,Clé Bennett扮演年轻侦探John Holland,Martin Cummins扮演Ben最好的朋友和前任搭档Terry Rhodes。
该剧可看成「哲基尔医生和海德先生的故事」众多衍生版本中的一个版本。
In a small town, Jordan, the son of police chief Bates, and his friends Glenn and Russel Derrek, the son of the garage-owner Gordon Russell, enjoy having their way with local girls, like Tori, and recording those exploits on video. When Alex Mills is about to report them to the police, he is pushed but it's staged as an accident. Samantha 'Sam' Cooper witnesses this, and is thr...