yu barom is an orphan , both his parents died in a accident . he started his new life in an orphanage called sunny day. he got many friends , he feels like has a new family . one day he meets eunjung . a new orphan girl . barom hates her at the first time they meet cus she call him idiot and mockin his bias "tiffany hwang" a kid artist and singer. day after day , they became close , very close and barom know that eunjung just feel lonely . they started to like each other but unfortunately eunjung will be adopted and move to seoul . then they make a promise not to forgetin each other and 7 years later she will back to meet him. 7 years passed , eunjung back to meet him but she got something that make her crying and feels hurt . what is it ?? what happened ?