In Tanzania, Bernardi's mute grandfather makes him a wonderful music box and then helps him realize his dream of owning a soccer ball and going to school.
Cousins Leo and Mimi return to the world of Rondo through their family's enchanted music box to rescue a missing wizard and foil the plans of the evil Blue Queen.
Through an heirloom music box, Leo, a serious, responsible boy, and his badly-behaved cousin Mimi enter the magical world of Rondo to rescue Mimi's dog from a sorceress, who wishes to exchange him for the key that allows free travel between worlds.
Shy, nine-year-old Abby surprises herself, her equally timid babysitter, and her older brother when they are haunted by a ghost that is trying to reclaim a stolen music box.