NamJoon and Jin team up as detectives to go against with a criminal with multiple personality disorder known only as the constellation killer. But with time against them and bodies piling up will they be able to stop him? Foreword       The man sighed, looked at the photos one more time and closed the folder. This was him getting nowhere. The period between killings was getting shorter and shorter. At first it was two weeks then it was a week and now the next victim had been snatched and he had three days to find her. He knew the killer was getting more and more violent. The first body only had trauma around the neck, but the second body shows signs of torture throughout the body as if the victim had fought and then lost. But there was nothing they could do. All their leads had dried up. The bodies clearly came from the same site, but they could not find the original site.