Poongsan, a young-eyed innocent child, runs through North and South Korea to ease the pain of separated families separating the two countries. Even if it can lead to murder, fearless risk takers. One day, at the request of South Korean agents, sneaks in the North to bring back the In-oak, North Korean girlfriend of a fugitive. On their way south, the two fall in love while passing continuously through situations that might endanger them. But their love has a chance?