Miyoung(Tiffany's korean name) a girl came from a rich family, she is smart and very pretty and very popular because of her physical appearance. Until she reached the age 15 when she started to dream of DONGHAE . She clearly see the face of Donghae but she don't know why she dreamed of him .. Until one day come and Tiffany finally met Donghae . and also have the same dream as her .. WHAT DOES THEY'RE DREAM ALL ABOUT ?