Among the many units in South Korea, there is one that few people know about: the Remains Excavation and Identification Unit. They perform the noble task of finding the remains of fallen heroes from the Korean War and bringing them back to their homeland and families. However, as time passes, due to various reasons, the excavation of these remains has become increasingly difficult. This video was produced to raise awareness among the public about the Remains Excavation and Identification Unit and to ensure that the past is not forgotten.