Juan Alanis

When former Green Beret Jorge Díaz survives a brutal attack that kills his family, he sets out for justice. With the help of the mysterious Mr. Smith, he recruits a team of highly trained young survivors, all victims of organized crime, to take down their hunters. Together, they’ll deliver justice on their own terms in a world where the law has failed them.

A maniacal murderer "arrives by train" at the Boca dam in Santiago, Nuevo León, terrorizing the population and tourists who go out for a boat ride. Only Lieutenant Romo and his new police partner will be able to prevent more crimes in the region.