Shango is a Texas Ranger who finds himself up against a former Confederate officer and his gang of thugs who have been terrorizing a local border town in search of gold.

A special detective is sent to Lisbon in order to investigate a series of murders. After looking into the murders, our hero realises that they are somehow linked to an illegal drug smuggling operation and so sets about looking into that in order to solve the murders and stop the smuggling from taking place.

A Confederate soldier returns from the dead to take revenge on three officers who betrayed his unit in battle.