Ten years before freeing the US POWs from a brutal general, Colonel James Braddock was held in a North
Vietnamese POW camp run by sadistic Colonel Yin who forces the POWs to grow
opium for a French drug runner named François, and tries to get Braddock to admit to and sign a long list of war crimes. One of his fellow soldiers Captain David Nester has been convinced (likely by Yin) that their country has abandoned them and has become one of Yin's henchmen for which his fellow soldiers denounce him as a traitor. During his team's time in captivity, they are relentlessly subjected to various forms of humiliating torture, such as Sergeant Opelka having an unloaded pistol fired into his head, Yin forcing Braddock and Nester to have a fist fight and Braddock being hung by his feet and having a bag with a rat inside it placed over his head and Braddock being told that his wife has left him and remarried. Franklin, another US POW, starts to suffer from
malaria, and Braddock exchanges an admission of guilt to Yin's charges of war crimes for medicine for the infected soldier. Yin breaks his deal with Braddock, and gives the soldier an overdose of
opium and later burns him to death in front of Braddock. Enraged, Braddock escapes from the camp, plots to free his fellow prisoners and destroy the prison camp. Yin then betrays François, taking his helicopter to search for Braddock and also takes control of his drug ring. Braddock inflicts several losses against Yin's men, leading to Yin's second-in-command to dress a Vietnamese soldier as Colonel Yin, shoot him and take another POW named Anthony Mazilli hostage in an attempt to lure Braddock into the open. Braddock notices that the decoy is not wearing Yin's boots, and proceeds to kill Yin's men while Nester sacrifices himself in a gunfight to allow Mazilli to escape. Eventually, Braddock fights Yin hand to hand in Yin's quarters. Subduing Yin, Braddock escorts the prisoners to an awaiting helicopter although not before igniting explosive charges planted around Yin's quarters. ==Cast==