Saga is a no-nonsense little girl living in a picture-perfect European town. One day she happens upon a hungry little fairy that only she can see. She gives the famished pixie a waffle, and the Snow Fairy, named Sugar, follows her home, where Saga's neatly ordered life is turned upside down by Sugar's antics. In order to become a full-fledged Snow Fairy, Sugar must grow a magic seed that has taken root in Saga's toy piano. Sugar, along with Salt the Sun Fairy and Pepper the Wind Fairy, hunts for “Twinkles” to make the magic seed grow, while Saga struggles to maintain her normal routine and makes her friends wonder if she's going crazy.