When Kyle and Evie Preston start exploring the grounds of their late grandmother's house they discover an old, abandoned mine shaft and soon find that the old lady's stories about fairies trapped underground were true.
While on location in a spooky Italian villa with his Hollywood big-shot mom and her dorky boyfriend, twelve-year-old Kevin befriends a Renaissance-era girl ghost who helps him cause unrest on the set.
Twelve-year-old mystery writer Geneva is putting her detective skills to work on a real-live case. With her best friend, Tommy, the super-sleuths work out of a tree house and investigate the mystery of a missing girl. But the clues to the puzzle send the duo on a wild chase to solve the case and bring truth and justice to the neighborhood!
