When two women are discovered in the depths of Georgia's Flint River, detectives wonder if a serial killer is afoot. But when they connect the two victims, investigators follow their lead to the discovery of two more corpses, and a whole slew of betrayal.

Alabama teen Edith McLeroy rebels against her conservative upbringing marrying the leader of a biker crew, cruising the highways as queen of the pack. But when her body is found in Louisiana, a mystery is sparked that will end up lasting 32 years.