For border guard Adam Fields (John Carlos Frey), preventing Mexican immigrants from crossing over from Tijuana to the San Diego is a personal mission. He sees the potential illegal aliens as a scourge that could potential strip America of both its resources and its identity. His girlfriend's father involves him in a group that is determined to stop the flow of illegal aliens at any cost--but he hasn't told them his shameful secret...that he's half-Mexican. Adam's self-loathing sees him allowing the secret organization to put him in the position of going undercover with a group of real immigrants trying to cross the border in order to learn the secrets of their methods. Before the ordeal is through he'll be forced to come face to face with the unresolved issues he has regarding his background.