Chasm City by Alastair Reynolds
Tanner Mirabel was a security specialist who never made a mistake - until the day a woman in his care was blown away by Argent Reivich, a vengeful young postmortal. Tanner's pursuit of Reivich takes him across light-years of space to Chasm City, the domed human settlement on the otherwise inhospitable planet of Yellowstone. But Chasm City is not what it was. The one-time high-tech utopia has become a Gothic nightmare: a nanotechnological virus has corrupted the city's inhabitants as thoroughly as it has the buildings and machines. Before the chase is done, Tanner will have to confront truths which reach back centuries, towards deep space and an atrocity history barely remembers.
I was casting my mind back trying to remember why I bought this book. Several years ago I read a book called Revelation Space by the same author, and remember finding it quite heavy going, and I'd never gone back to any of his other novels. But now I remember that it was the Amazon blurb, above, that made me want this book. Even then, it had been sitting on the shelf for quite a while, unread. It's quite a daunting looking tome, big and black and heavy, and Reynolds' reputation for hard SF had me on the backfoot a little. But discussing him on this board a week or so back made me pick it up and, lo and behold, once I started reading it was impossible to put down.
Chasm City is a very different book to Revelation Space, even though it is set in the same universe. Told mostly in the first person, it is a science fiction thriller, rather than space opera, and the structure of the novel is brilliant. There are, effectively, three storylines. The main one, that is happening as you read, is that of Tanner Mirabel's pursuit of Argent Reivich, the man he believes responsible for the murders of his former employer and that man's wife. The novel begins with a thrilling sequence set on an orbital elevator above the planet Sky's Edge, and then shifts forward fifteen years, as Tanner comes out of reefersleep with short-term memory loss, having travelled to another system on Reivich's trail, where lies the Chasm City of the title.
It is here that the second tale kicks in, as Tanner, infected with a techno-virus, experiences - through dreams - the life of a man called Schuyler Haussman, who had travelled on the original flotilla, a group of generational ships that carried mankind to Sky's Edge centuries ago. On top of this, Tanner's memories of what happened to his former employer, Cahuella, and his wife, Gitta, begin to haunt him, and various colourful and crazy characters try to help or thwart him as he continues his hunt for Reivich.
The way Reynolds interweaves these three stories is quite brilliant, and lends the novel a thrilling pace that rarely - if ever - lets up for the entirety of its 600+ pages.
In Chasm City he has created an intriguing and scary place. In some ways, it seems like a cross between the future LA seen in Ridley Scott's Blade Runner, and the steampunk-ish environs of China Mieville's New Crobuzon. Both the city and its denizens are well-realised, and the gap between the classes within the city come across really well. In some ways, I wish he'd done more with it, because it's such an impressive creation that you can't help but feel there is much more to tell about it, but it easily serves its purpose.
Anyway, I finished this novel and immediately went out and bought three more by the same author, including Revelation Space, which I am now determined to re-read and see if I was wrong about it last time around.
In the meantime, if you're looking for a futuristic thriller, I can't recommend Chasm City highly enough.
9/10