I received this from the publisher, Hachette, at no cost.

If you’ve read Terra Nullius or The Old Lie, by Coleman, then I heartily recommend the same strategy as I used: just read the book. Don’t read this review, don’t read the blurb. You already have a sense of how Coleman writes, and what Coleman writes. The first two were very different, but you know how they’re similar; this is also very different, but it’s clearly a Coleman novel. If you were staggered by those first novels, then you really don’t need to anything else other than: it’s a new Coleman novel.

Still with me? Haven’t read either of the first two (but now you know you should because they’re amazing), or somehow not sure about this one? Christine lives in a walled city with no contact with the outside world. Everyone knows that the outside world is terrifying, full of violence and bad things; unlike their city, which is calm and peaceful and carefully surveilled for any trouble. Everyone who lives inside this city is white; the bussed-in servants are brown, but they’re nameless and just go about making houses liveable. Christine isn’t entirely happy – her best friend is missing and she doesn’t know what to do – and then does something unforgivable, and then everything changes.

It’s fantastic.