The annual Halloween Ball is just around the corner and Amber plans to win the Royal Prep costume contest for the third year in a row. To make sure she beats her new step-sister, Sofia, Amber enlists Cedric's help to magically create a winning costume. But when the spell backfires, Amber learns to appreciate her sister instead of trying to compete against her. This magical story comes with a sheet of glittery holographic stickers for even more Halloween fun with Sofia!