Colonel James Braddock is a US military officer who spent seven years in a North Vietnamese POW camp, which he escaped 10 years ago. After the war, Braddock accompanies a government investigation team that travels to Ho Chi Minh City to investigate reports of US soldiers still held prisoner. Braddock obtains the evidence then travels to Thailand, where he meets Tuck, an old Army friend turned black market kingpin. Together, they launch a mission deep into the jungle to free the US POW's from General Trau.