Angel Hill: L'Ultima Missione plot
After the Vietnamese girlfriend of ex-policeman and highly decorated war hero Chet Costa disappears for no reason, he is forced to do a very dangerous job. He has to blow up a bridge near the Vietnamese border to cut off the communication and supply lines of the Viet Cong. He was given a group of volunteer prisoners to accompany him. Just under way, however, their helicopter is shot down, setting off a long trek through the wilderness. But when the inmates realize they are apparently on a suicide mission, they decide to get rid of Costa and flee to Bangkok.