Mihi and her friends Savannah and Reese have been back from the Rainbow Realm for a few months, and none of them can get it out of their minds. When Mihi's former best friend, Genevieve, goes through the fridge and into the fairy world herself, Mihi and her friends know that they're the only ones who can save her. But when the girls arrive in the fairy tale realm, they discover a giant and an enormous beanstalk have wrought a new kind of havoc in the fairy world, and Genevieve isn't the only one who needs saving.