Billy Walker (Ronnie Gene Blevins) is released from prison to find that his mother, Grace (Lara Flynn Boyle), needs a liver transplant or will die within weeks. In the hospital she meets John (Stephen Lang) whom she shares some intimate moments with. In a last ditch effort to save her, Billy, descends into El Pasos' dark underbelly of drugs and sex trafficking, discovering unlikely allies and redemption along the way. Billy and his mother wrestle with a lifetime of bad choices, and in the end, only one decision can save them both.