Up until now, chasing ghosts with their parents meant long summers of lugging equipment and watching computer monitors for the children. Little do Joey and Meghan know that not only are there really ghosts in this house, but that the ghosts want out, and they'll do anything do get their wish. A strange secret has trapped the ghosts in the house, and an evil witch will try and use her wicked powers to finish what she started 100 years before. But to accomplish her task, she needs two more ingredients for her spell that she hasn't been able to obtain - until now.