Watch The Longest Tomb (2018) : Full Movie Online Free The Daejeon Massacre is a little known tragedy from the Korean War, the truth of which has been buried for political reasons by almost 40 years of dictatorship and another 30 years of public silence. Now entering a period of openness following the South Korean President’s appearance at the 4.3 Memorial Day on Jeju Island, the hope of the film is to finally come to a public consensus over the truth of these events. This includes addressing questions over casualties (a figure ranging from 1,800 to 7,000) but also the real human cost and political ramifications for the Korean peninsula as a whole.