1979 – Fall River, MA – home to the notorious Lizzie Borden, three young women were killed in a series of brutal murders. Police alleged a satanic cult was practicing human sacrifice. The cult leader, a man named Carl Drew, was captured and sent to prison for life without parole. In this shocking true-crime documentary series, twenty years after the trial, the lead investigator became so haunted by inconsistencies in the stories that he re-investigated his own case after he retired. Evidence surfaced bringing the entire story into question.