You're one of the best detectives, and are known world-wide for your skills. You've solved multiple complicated cases. Yet this one is different. A serial killer by the name of Thomas has ruthlessly murdered many innocent people. You have leads, yet all have come to a dead end. Little did you know he watches you. He's obsessed. You sit in your living room, evidence and files scattered everywhere. You feel an eerie sensation, as if you're being watched. You shove it off, focusing on the case.