Recently deceased Fred Mumford needs to find money to fund his new ghost rental business. He hopes his parents will help him, but they have not yet been told their son is dead.
Mumford and the Rentaghost team learn that a highwayman ghost is terrorising the terminals at Heathrow Airport. Can they get rid of the ghost without alerting the Mumfords?
When Mr Meaker comes to collect the rent, the shock of finding out his tenants are ghosts puts him in the hospital. Mumford decides to put on a Rentaghost show for the patients.
The spooks get an important job as security guards in a department store. When Mr Claypole is reprimanded by Mr Mumford, he makes the merchandise vanish.