Poongsan has the unenviable - and death-defying - job of delivering messages across the North and South Korean border to separated families. When South Korean government agents ask him to smuggle in In-ok, the lover of a high-ranking North Korean defector, into the South, the damsel and rescuer fall in love instead.
Yoon Kye-sang
Poong-san
Kim Gyu-ri
In-ok
Choi Moo-seong
Team Leader
Kim Jong-soo
North Korean Defector
Joe Odagiri
North Korean Solider 1
Han Gi-joong
Section Chief
Yoo Ha-bok
North Korean Public Officer
Jin Sun-kyu
North Korean Solider
