Two Miami car mechanics borrow a luxury car for a night, unaware that it contains classified documents

The Dragon is in prison ready to escape and take revenge on those who stopped. This will help a mafia organization that moves in the world of illegal betting related to martial arts fights worldwide and also linked to drug trafficking. In prison, the Dragon is a sinister character, McClain (Randolph McClain), an American imprisoned for killing their opponents. But once released sent to compete in the World Martial Arts Championship with Hector Echavarria, Argentine and world champion wrestler.

This time, the "exterminators" must confront a secret organization conducting a diabolical experiment: transforming a fighter into an indestructible man through a series of bionic implants. To investigate their scheme, Colonel Morris assigns Guillermo and Héctor Echavarria, but they are joined by Nico, an orphaned boy eager to become part of the Eagle Command.

The Colonel of the Extermineitors has discovered that McClain (McClain Randolph), old enemy of the organization, crime has left to live quietly in Iguazu Falls and wants working for him. That's how you develop a plan for Guillermo (Francella) perform McClain recruiting mission. The Colonel knows that William has a twin brother who never met and convinces him that the former offender is his lost brother ... Installed in Niagara, evading the thief who wants to kill Nico, an orphan who is in charge of William, MacClain convince that he is his twin brother, getting together to Buenos Aires to join the group of the Extermineitors.

Hired to rescue escaped inmates, a Florida man is framed for a Cuban gangster's assassination.