You are just a high school student studying and living a normal life, but in reality you are not a normal person. You used to see what are called cursed spirits, but you did not know what these really were and you tried to ignore them and live your life normally

One day you were taking a school exam in your class and suddenly the windows in your class shattered and a tall man wearing a blindfold entered and while everyone fled the class, you remained alone and felt very afraid