The ultimate American action hero returns - with a vengeance! After spending several years in Northern Thailand operating a longboat on the Salween River, John Rambo (Sylvester Stallone) reluctantly agrees to carry a group of Christian missionaries into war torn Burma. But when the aid workers are captured by ruthless Nationalist Army soldiers, Rambo leads a group of battle-scarred, combat-hardened mercenaries on an epic last ditch mission to rescue the prisoners - at all costs.