The year is 1970, and the story follows the two soldiers - impressionable Detroit teenagers - during their long night in a Listening Post (‘LP’), some 200 meters beyond the bunker line of the new firebase. Their assignment as a "human early warning system", is to listen for enemy activity and forewarn the base of any potential dangers. As they were new to the “Iron Triangle” and its reputation, little did they know that units before them lost dozens of soldiers in this nightly high-risk task and referred to those assigned as "bait for the enemy" and "sacrificial lambs".