Lois wants to learn how to cook, and it isn't going very well. She burned the London broil and now is seeing flying pots and pans in the kitchen. But it isn't all in her mind, there is a ghost in their house and her name is Katie Banks. While trying to scare the Kent's out of their home so it can be turned into a mini mall, Herbie Saxe ended up conjuring up the Ghost of Katie, forever imprisoned in her old home because she didn't know who had killed her. Promising to reveal her killer if she does what he says, Herbie uses Katie to try to scare the Kent's out of their home.  Meanwhile Lois tries to befriend the ghost, and solve her murder at the same time.