Hong Dong-Yeong was born on 5 March 2011 in South Korea. He is an actor, known for The First Responders (2022), A Melody to Remember (2016) and Police University (2021).
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.