At the end of the war, British troops are confronted with the true horrors of Nazi crimes when they discover Bergen Belsen concentration camp. Preparations begin for a trial at Nuremberg, but not all high-ranking Nazis have been captured. The job of tracking them down falls to Allied soldiers.

In the 1960s and 70s, WW2 is a distant memory, but a few diehards are determined to hunt down thousands of Nazi war criminals, some of whom are living in plain sight.