Two serial killers on the run, terrorizing the people of green-valley  a slightly large town where new faces are seen everyday. The people are scared because no one knows if they're next, if that night they'll be the next to die. So they reach out to their towns best detective since the matters are way beyond the control of their cops.  Napoleon lutherking is a well known detective who is widely known by the protection institution of the green-valley. He never failed to catch his targets, except this time things don't look so good for him or so the people around him say