Second Lieutenant Han Sang-yeol leads his platoon during the Korean War in the early 1950s. He carries emotional scars and pain within. So when he meets some children from a choir, who have lost everything in the war, Sang-yeol is deeply moved and tries to protect to them.
Yim Si-wan
Ko A-sung
Lee Hee-jun
Lee Jun-hyeok
Jeong Joon-won
Kim Hyun-bin
Lee Re
Park Ji-yeon
Lee Jung-hyun
Tang Joon-sang
Jang Jun-whee
Gareth Fannin
Joey Albright
Kim Yun-tae
Jeong Soo-kyo