The mayor of the north Georgia town of Witherston and one of its prominent attorneys are being blackmailed by a mysterious Donna Dam, who threatens to expose the two men's shameful activities of forty years ago if they do not take a paternity test and pay a hefty sum of money, and if Mayor Rather does not withdraw his proposal to build a dam, creating a lake on top of a sacred Cherokee burial ground. Blackmail leads to murder, and when Detective Mev Arroyo and her two teenage twins investigate, they discover some dark secrets, putting all their lives in danger...