Eunwoo is a School council president,,He's mysterious and always hid his secrets but genius.....One day.....You're going to the school abandoned room where you always hang-out and you heard someone in there,A girl came out and ran away from that room,and Eunwoo came out in that room too,He saw you and surprised,his polo collar have a red stain.."Woah?!..Who are you?!"...He asked coldly,and he fixed his polo