During the Korean War, Second Lieutenant Sang-Yeol encounters a group of orphans while leading his platoon. Empathizing with their pain, he makes a choir with the children to protect them.During the Korean War, Second Lieutenant Sang-Yeol encounters a group of orphans while leading his platoon. Empathizing with their pain, he makes a choir with the children to protect them.During the Korean War, Second Lieutenant Sang-Yeol encounters a group of orphans while leading his platoon. Empathizing with their pain, he makes a choir with the children to protect them.