如今,手机不仅仅是最普遍的通讯工具,有时甚至与我们生死攸关。年轻女白领遭遇入室抢劫,被胶带缠住口鼻活活闷死。警方以死者丢失的手机为线索追查凶手。出人意料的是,刚刚锁定的嫌疑人却以同样的方式被杀死在自己家中。刑警队长敏锐地意识到,这是一起连环谋杀。那么,下一个受害人会是谁呢? Nowadays, mobile phones are not only the most common communication tools, sometimes life-or-death. Young white-collar workers encountered burglary, tape was wrapped around the nose and mouth alive suffocated. Police tracked the murderer on the phone lost by the deceased. Surprisingly, the newly arrested suspects were killed in their own homes in the same way. Interpol captain acutely aware that this is a serial murder. So who will be the next victim?