There's no place like home! And Calliope the ghost misses her old mansion. When Andrew-the class bully- announces his family is going to tear it down, Calliope is so upset she can't even speak. Is she hiding something back home? Does she have a secret she can't tell? The kids of Ghostville Elementary are going to have to take a little field trip to the haunted mansion to solve this mystery. But the only way in is with that big bully Andrew. And the only way out could be ghastly!