Mrs. Croker teams up with a Victorian scientist, Mr Darcy. They develop an elaborate plan together to catch masses of ghosts. Mrs Croker wants to use the ghost-energy so that she can become immortal. Returning to the modern era, 25 years have now passed since Roddy and Tessa last defeated Croker, and Roddy is a doctor with two children who are called Leo and Bex. Roddy is nervous when they question him about his old stories of the Ghost Hunter and William. William meets Roddy again, but Roddy can no longer see him, due to the loss of his second sight.
