Texas, 1973. Jim Arnett and Avery Gillis served together in Vietnam and glimpsed the closest to Hell on Earth possible. Upon returning home, they discover a country they no longer recognize. To make ends meet, they resort to robbing banks as they make their way to Mexico. In the town of Jackson, Texas, the heist goes awry. As the men flee for the Mexican border, they are stalked by a killer hell-bent on recovering the contents of a safe deposit box...