Nashville 1964. Paula Herring is murdered in her home while her six-year-old brother apparently sleeps through the grisly event. A few months later a judge's son is convicted of the crime. Decades after the slaying Bishop, a private citizen, stumbles upon a secret file related to the case. With the help of forensic experts he uncovers the truth: a circle of powerful citizens were key participants in the crime and the subsequent cover-up. Tells the true story of how a cold case murder of a babysitter in 1964 Nashville was finally solved when a private citizen stumbled upon a secret file related to the case.