The year is 1936. Flotation “Flo” Jones lives in the bayou country of Louisiana. Flo is young, but not so young that she and Tucker Waters, whom she knows as “the watermelon man,” can’t catch each other’s eye. Flo also has a beautiful voice and a talent for singing, and the local mayor fancies her as a decoration for parties at his mansion. But the socializing is a cover for organized crime. Flo, Tucker and some friends will desperately try to escape its clutches.