In 1994, three nonconformist boys in West Memphis, Arkansas were convicted for a horrific triple child murder. However, the original film shows how questionable evidence and a prejudiced community instead led to an apparent miscarriage of justice. The producers return to West Memphis to meet the Three again and the grassroots movement that has arisen to exonerate the Three. However, the father of one of the victims, John Mark Byers, is profiled as well as he belligerently asserts the three's guilt even as new evidence and his own criminal record draws suspicion on himself.