Missy Piggle-Wiggle is finally starting to feel settled in at the upside-down house, and the families in town have come to trust her magical cures. But right when everything is going so well, a terrible storm blasts through Little Spring Valley, damaging the upside-down house. Now the house is in need of repair (and isn't happy about it one bit), and money is becoming pretty tight for Missy. And, on top of that, the children of Little Spring Valley continue to need Missy's inventive cures. Luckily, Missy knows just what to do!