Clara and the Prince arrive in the Land of the Sugar Plum Fairy .
Clara and the Prince travel in a nutshell boat pulled by dolphins to the beautiful Land of Sweets in Confiturembourg , ruled by the Sugar Plum Fairy in the Prince 's place until his return . The Prince recounts for the Sugar Plum Fairy how he had been saved by Clara from the Mouse King and had been transformed back into a Prince .