Nombre original: 자매별곡
Fecha de estreno: 28 de junio de 2014
Película
Tiempo promedio: 31 minutos
Géneros: Drama
Sinopsis: First, an older sister who defected from North Korea earns money and makes her younger sister escape through a broker. However, a younger sister who wants to return to the north again on the threshold of going south. With one hope of reunification, each of us takes a heavy step from the south to the north.
