Joohan is a very talented teenager who has a dream: to become the biggest violonist from his generation, but he is also talented at sports. He had won numerous hapkido competitions. He got 15 gold medals and around 30 award certificates from hapkido competitions. In all this time he had only one relationship with a girl who was decided to go to study in America and she didn't keep in touch with him. Joohan will meet Haruna Kawaguchi which is a japanese reporter and wants to become famous, she will eventually visit South Korea and they'll met.