Sang-yeon Park

The story of events leading up to the 1980 Gwangju massacre in South Korea when thousands of students and protesters were killed by armed troops during an anti-government demonstration. (imdb)

Despite a ceasefire being called the fighting continues around the Aerok Hills on the eastern front as this will help determine the future dividing line of the North and the South. Amongst the fighting a South company commander is found dead by a Southern bullet. Lieutenant Kang Eun-pyo is sent to investigate the murder and is surprised to see an old friend, Kim Soo-hyeok, not only alive but as a commander in the battle. But that is not the only surprise. (wikipedia)