There are many mysteries that aren't known for ages..
" I think I just saw something moving there. " Yuri pointed over a  corner of the room.
These rookies can see this mysteries roaming in the world..
Bam! a loud bump was echoing on the dark hallway of W.Flower's dorm.
Can they survive it?
" I have just talked with her.. She said we should leave or else we'll be here for eternity. " Yumi said.
or not?
" Yumi-ah!, Yuri-ah!,  Soeyeon-ah! I can't open the door! " Yoonmi exclaimed loudly, making the whole group startled.
" look at this record we have done yesterday. " Seoyeon said.
" press play! " Yuri said as Seoyeon pressed play.

Seoyeon; who are you? what are you doing here?
???; I am you, I am you, I am you, I am you, I am you...

" She keeps saying.... "
" I AM YOU I AM YOU I AM YOU... "