How do you catch a killer who knows your every move? A hardened cop chases the shadow of a killer whose deadly trail he believes started with the murder of his wife Abby. With each new victim, Detective Frank del Toro must find a way to stop him, even at the cost of his job, his reputation and his sanity. 　　你如何抓捕一个知道你一举一动的杀*人*犯？一个冷酷的**追踪这杀*人*犯的影子，从杀*死他的妻子Abby开始，他相信这是杀*人*犯致命的踪迹。侦探 Frank del Toro 和每一新的受害者一起，必须找到方法阻止他，不惜花费他的工作，声誉和神智。