The Other Side of the Mountain by Jang Hak-in

7.20

During the Korean War, a young nurse in the small town of Chunamri, North Korea, saves a wounded South Korean soldier who has been left behind during battle. Brought together by the unfortunate circumstance of war, theirs is a fateful meeting. His identity is unknown to her until he must return to South Korea. With the promise to return, the nurse waits a lifetime for him.