The War Between the North and South has resulted in a country split into two parts. Neither side exactly trusts the other, bu an uneasy truce prevails.
Three Texas Rangers are sent on a mission to discover what's going on at The Black Mountain Ranges, an area devastated by nuclear warfare. Too many unexplained events have been happening on their side of the border and it's suspected that the opposite side has something to do with thousands of people mysteriously vanishing.