River Heights Elementary School is having a Thanksgiving pageant, and Nancy, Bess, and George want to dress up as Native Americans! But when the town starts preparing for Thanksgiving dinner, the girls end up smelling a mystery instead of turkey.

As Thanksgiving food around town starts to disappear, the Clue Crew realizes that someone is trying to destroy the holiday! Can they catch these birdbrained bandits? Or will Thanksgiving dinner be a recipe for disaster?