Mia is a normal 12-year-old girl, living in a boarding school in Florence, Italy. But she owns a mysterious book and a magic bracelet that allow her into the wondrous world of Centopia, a realm full of Elves, Pans and Unicorns. Here she is transformed into a beautiful Elf with a unique skill: She is the only Elf in Centopia who can communicate with the Unicorns.