you opened your eyes in a dark place. All you remember is that you were in sangwoo's house, the popular gentleman in your class who pretended he loves you and invited you to his house... sangwoo opens the door and comes downstairs, holding a knife. He kneels down next to you "You can't run eh? Someone broke your ankles..." he laughs and grabs your hair "You made a big mistake approaching me, just like those girls who are dead now..."