A group of young elite commandos, led by Captain Drummond are tasked with collecting highly classified information that can change the fate of the war.

The thrilling true-story of a U.S Military suicide mission through miles of enemy, Vietcong infested tunnels. American forces are trapped on the edge of no-mans-land, facing danger amid a maze of tunnels as they pursue the Vietcong far below ground before a deadly secret can be exposed.