Gyu-nam pushes him and beats him up, before running towards a telephone and calling the South Korean soldiers of JSA, telling them about his wish to defect.

Determined to escape, Gyu-nam crawls towards a white line that symbolises the North and South Korean border.

One year later, Gyu-nam is sitting inside his apartment, writing a business proposal letter, planning to travel abroad.

In the film, Major Li Hyeon-sang turns out to have won international piano competitions, but chooses the military career because he is the son of a general trying to survive in the regime.

According to the closing credits accompanied by Zion.T's 2014 digital single "Yanghwa Bridge", these are the classical music that have appeared in the movie: