In1955,NATOandtheAlliedForcesconductedsecret,occultexperimentsinabidtowintheArmsRace.Theysucceeded,butwhattheyunleashedalmosttoreourworldapart.Nowagroupofyoungurbanexplorersandaprivatemilitaryunitcouldbecomethefinalpiecesina60-yearplantoreopenadoorthatshouldhavestayedclosed.