Three friends, Sung Ra, Byul Seul and Yoon Hyun go on a family trip together to Korea after the long begging that had to do. There, their family decides to rent a condominium since they would be there for a month or two. As the three decides to explore the beautiful city of Seoul, they get caught in the middle of a teenage gangster fight.

You have been invited to your old friend's school fair. There.. You see HIM...