Teresa flees Mexico after her drug-runner boyfriend is murdered. Settling in Dallas she looks to become the country's reigning drug smuggler and to avenge her lover's murder.Teresa flees Mexico after her drug-runner boyfriend is murdered. Settling in Dallas she looks to become the country's reigning drug smuggler and to avenge her lover's murder.Teresa flees Mexico after her drug-runner boyfriend is murdered. Settling in Dallas she looks to become the country's reigning drug smuggler and to avenge her lover's murder.