There are beautiful landscapes across America that appear untouched by man but underneath them lays a sinister reality. Killing Fields is a true-crime documentary series following homicide detectives as they reopen the case of a young woman found in the Louisiana swamplands. Tormented by an unfulfilled promise to solve the 1997 homicide investigation, Detective Rodie Sanchez comes out of retirement to rework the case that has haunted him for the past nineteen years.