一般的罪案调查剧要到每一集结尾才会揭晓罪犯的真实身份，但本剧每集一开始就会把受害人的身份和凶手的身份全都告诉观众。它并不以「谁干的」为看点，而是强调「为什么」。温哥华警察局命案侦探Angie Flynn（Kristin Lehman）每天都要面对「为什么」，她必须一点一点地拼凑一起案件中所有的相关线索——凶手和受害人因为什么而相关？凶手的作案动机是什么？观众将跟随Angie和她的调查组解开一个个谜...

　　After the death of his youngest brother following an alleged police altercation, Abdel (Dali Benssalah) is called back from the frontline to find his family torn apart. Caught between his younger br...