Tanaka, a DEA agent, and his partner Ray are after a bunch of drug dealers. But they are betrayed by an insider and Ray is killed. Tanaka follows the culprit, a sadistic drug lord, down to Argentina.

An evil king made a deal with the devil and received a deadly power that will defeat anyone standing in his way. It's up to a fearless warrior to find a magical sword, which's the only weapon that could stop him.