This is not a book for everyone and as with the previous one in the series you really need to have read some of the prior books to be caught up.
Demon Rutspud has been summoned to a circle in the bowels of Birmingham (UK) to aid a coven in ...setting things right, making the world a nicer place to live, when people were polite and tidy. Yes a bunch of WI drop outs have traded their book club for Satanism. And Monk Steven will leave Wales and head home to free his friend. Yes a Demon and a Monk are BFFs.
While poor Rutspud is tortured by his captors and forced to channel their bizarre spells, Steven is reuniting with his gamer friends and searching high and low for the missing demon. At the same time squirrels are cleaning up the area and trash has begun following its litterer home. Strange things are afoot.