The series is set in Puzzleopolis, a town inhabited by walking, talking sponge-balls, dice, magic wands, playing cards and rabbits, where the protagonists must solve puzzles. Wizbit's year-and-a-day mission is to find out all about planet Earth.
Every day, Fia and her best friend Ameer take a journey to Fairy Island where they learn the enchanting Irish language through exciting adventures with a pair of fairies.