Tiffany Hwang or also known as Hwang Mi-Young was born and raised in Los Angeles, USA. She went back to Korea after her mother died. Her family and friends called her as 'Eyesmile' as it is her nickname. She really admire Choi Siwon, a well-known korean idol.

    Choi Siwon is a well-known korean idol. He used to be a rude and arrogant boy. But after he met Tiffany, he change. Whenever he was with Tiffany, his heart beats faster. One day, he relieze that he was in love with Tiffany.

    Lee Sungmin is Tiffany's bestfriend since they were in elementary school in USA. He fall in love with Tiffany at his first glance. The purpose he went back to Korea is only to follow Tiffany. He always avoid Tiffany whenever she is with Siwon because he know that he will make the situation awkward. It was too late for Sungmin to express his feelings to Tiffany because he had already knows that Siwon also kept a feeling to Tiffany. 

              Choi Siwon                                                      Tiffany Hwang                                             Lee Sungmin