Judy Moody is freaky for Nancy Drew, the famous girl detective from the book series. When Judy bumps into Mighty Fantaskey, she's excited to make a new friend who is also a Nancy Drew fan. Excited, that is, until she visits Mighty's house: it's big and old and creaky and spooky. It even swallows up Judy's mood ring! Can Judy muster up the courage to go back and reclaim it?