For generations, all that distinguished Eagle Pass, TX, from Piedras Negras, MX, was the Rio Grande. But when darkness descends upon these harmonious border towns, a cowboy and lawman face a new reality that threatens their way of life.
Production companies：
Department of Motion Pictures
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Court 31 Productions
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Overview：For generations, all that distinguished Eagle Pass, TX, from Piedras Negras, MX, was the Rio Grande. But when darkness descends upon these harmonious border towns, a cowboy and lawman face a new reality that threatens their way of life.
