Jessica was a shy 12 year old girl, until she found a new best friend named Donghae. They were so happy, until donghae's mother decided to move. Jessica lost her only best friend but gain confidence in socializing, in hope of finding Donghae again. After 10 years they found each other and Donghae found a new girlfriend (no not Jessica). Jessica felt her heart had broken into two. Why you might ask, read the story and you might find out.