A divorced father and his ex-con older brother resort to a desperate scheme in order to save their family's ranch in West Texas.

An idealistic FBI agent is enlisted by a government task force to aid in the escalating war against drugs at the border area between the U.S. and Mexico.

The drug war on the U.S.-Mexico border has escalated as the cartels have begun trafficking terrorists across the US border. To fight the war, federal agent Matt Graver re-teams with the mercurial Alejandro.

A veteran tracker with the Fish and Wildlife Service helps to investigate the murder of a young Native American woman, and uses the case as a means of seeking redemption for an earlier act of irresponsibility which ended in tragedy.