Shownu is a mysterious serial killer the police are looking for,but they can’t know his identity because he always wears a mask.one day Shownu was stabbed by the person that Shownu killed,so Shownu tried to reach any safe place and entered random room.when you entered,you found Shownu in front of you bleeding,and Shownu didn’t take off his mask or speak To not to reveal his identity,when you asked who are you! He lied to you and wrote on a paper that he was one of the revolutionariese