Rentaghost goes into the weather control business. Wanting some extra temporary help, Fred visits the spirit world and brings back a ghost from the Wild West, Catastrophe Kate. Unfortunately for Fred, the others become besotted by her.
Mr. Claypole is going through one of his extra mischievous phases, terrorising the others and turning Harold into a budgie. Unfortunately, he suffers a memory loss, and is unable to reverse the spells.
Local entrepreneur Adam Painting has been holding so many loud parties that the ghosts haunting his house left to get some peace and quiet. Unfortunately for Fred and other ghosts, they've chosen to squat in the Rentaghost offices.
Catastrophe Kate is bored, so returns to visit her friends at Rentaghost. Sadly, her gift of a special growth potion doesn't turn out as well as hoped.
The ghosts win £500 on premium bonds and decide to use some of the money to send the Meakers on holiday - but the Meakers believe that they're plotting to kill them.