How to Lose a Ghost in 10 Days — Tim Owens

There is a mystery brewing at the Graves estate. A ghostly presence is said to inhabit the walls, and a handsome reward is being offered for its extermination. 13 experts have been called to the manor to try their hand against the vengeful spirit. But is there really a ghost, or is this some sort of sinister trap?

...of course there's a ghost. But there will also be some sort of twist that satirizes the genre. That's the whole shtick. Pay attention.