Years after their parents' murder, identical twin brothers, determined to clear one name at the expense of the other, ask Laura Moran and her Under Suspicion crew to solve this brutal crime and as they get close to the truth, they find the danger from the past finding its way into the present.

When three bodies are discovered in Big Horn County, Montana, an area known as "the most dangerous place in the country" for Native American women, local authorities first ignore each death before ruling them accidental, leaving the victims' loved ones to deal both with their loss and the indifference of local law enforcement. As sorrow turns to outrage, however, a vibrant and fearless movement is formed to search for the truth and bring attention...