Deep in the jungles of Vietnam, a new threat is emerging as a former U.S. Special Forces commando is training the Vietcong in terrorism tactics. The CIA gets wind of the terrorist training camp and sends in the Phantom Raiders, led by Python Lang (Miles O'Keeffe) to take care of the problem.

An American military advisor becomes disillusioned by the brutality and corruption of the Central American government which hired him. When his shift in sympathies becomes known, he's arrested and tortured but soon escapes, along with a beautiful American woman, in order to join the rebels.