Consumer Alert: this novel has nothing to do with the Olympics - except for one thing I'll mention later.
These games are safari-like hunts at a tastelessly lavish villa-warming party held in an equally tasteless and opulent ex-palace near Rome. Said ex-palace is owned by a certain Italian real estate squillionaire who may remind you strongly of a certain disgraced Italian politician.
Among the serving staff is a satanic cult. Well, you'd expect that. There are just four of the Beasts of Abaddon: a hen-pecked furniture salesman; an overweight DIY enthusiast-cum-assassin; a fraudulent virgin; a zombie with dicky digestion.
As satanists, they're not terribly good. Membership is dropping, and their most demonic act recently has been graffiti on a viaduct. But the party offers them a chance to go out with a big, bad bang.
They're the narrators, along with a precariously successful, young (as in 41) novelist in designer-rumpled clothes, in this exuberant, erratic satire of consumption and corruption.