Four detectives, one case, one victim, and one loose murderer. Who is who and what clues are useful? The top four detectives have been assigned a task and that is to solve the mystery murderer behind Case No. 103. No one knows who the murderer is and there was no major clues found. Will the detectives continue to fight with one another, or will they finally learn to cooperate with each other before it's too late? - Completed ✔︎