Put succinctly, this is a superb whodunit. It's also a superb spoof on reality TV — in particular the Big Brother phenomenon — and the way in which the culture of celebrity pervades modern day life.
The 10 contestants on House Arrest are vacuous, self-obsessed 20-somethings who are naively manipulated by the show's producer to boost ratings and advertising revenues. Before long the contestants all have a reason to hate one another, and then the unimaginable happens — "It's Day 27 in the House Arrest house and there's a murder in the toilet". Despite all the hundreds of cameras recording the housemates 24/7, there is no evidence to show who committed the crime. Consequently, ratings soar as viewers try to determine who is the killer.
Elton's story sounds like a straightforward plot, but it's not. He very cleverly withholds the identity of the victim until you are at least half way through the novel. This means that while you know someone's been killed, you begin to analyse every housemate, looking at their potential to kill or be killed. You end up turning the pages at a furious pace and, if you're like me, you may find yourself reading this book in one sitting.
If you're a Big Brother fan, you will love this book. It's clever, wry and funny, but above all it is hugely entertaining. It's just a pity it was written by someone so annoying and full of himself as Ben Elton.