charcters:

Ham eunjung: 

pouplar girl in school (no.1)

pretty & lovely & hot ;) ,, 

have a very handsome cute face and charming that melt any girl heart

-girl's go crazy for her 

-have a girlfriend

-used to be a playgirl in the past

-but her G.friend dosen't know abt...

-nick names ( jun oppa,, jungie,, baekgu )

Park jiyeon:

-beautiful & sweet girl

-cute & goddess in her school

-make any guy fell for her

-jun oppa (héhé cute isn't it /:!!..) G.friend ..

-have a dark past only her sis know abt..

-nick names (ji,, dino,,)

park hyomin:

-very pretty and hot girl

-have a y body that make any guy fell for her

-smart

-cold outside but warm inside

-have a dark past as her sis jiyeon

-hate their father

-nick names (minnie ,, smexy hyo ,,)

park gyuri:

-goddess & y girl

-all guy's llove her

-very claver

-nice girl

-fell for jungie from school days but dosen't know 

the letter was having feeling for her..

plus t-ara & kara (cameo)