In Minnesota, during the year 1990, Detective Bruce Kenner delves into the case of a young girl named Angela, who claims her father, John Gray, committed a horrific crime. Surprisingly, John confesses to the crime despite having no memory of it. To uncover the truth, esteemed psychologist Dr. Raines is called upon to assist John in recovering his memories, leading them to unravel a terrifying mystery that spans the entire country.