When killers come to call, again.

Purdy Kendricks, a Texas lawman, is drawn back to the border when an old acquaintance is murdered by a Mexican drug cartel in retribution for the killing of a cartel sicario.

Realizing he may have inadvertently caused his friend's death, Purdy frantically tries to protect others who had killed the sicario, including an indigenous Mexican village elder, now dying of cancer, who has other plans.

As law enforcement tracks suspicious movement in the northern Mexican desert, Purdy plays a dangerous game, aware that a rogue DEA agent has his own twisted agenda.

Purdy's wife wants a life free of the dangers of the border, and Purdy's search for justice, and zeal at protecting a dying man, collide with his love for his family.

Once again, Purdy realizes life on the border is cheap.