# In the Dark

Canonical: https://www.bookquiver.com/mai-jia/in-the-dark/9780141391458

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![In the Dark](https://quivercdn.com/covers/penguin/mai-jia/in-the-dark_978-01-4139-145-8.jpg?v=2026-04-23%2017%3A28%3A37)

- Book: [In the Dark](https://www.bookquiver.com/mai-jia/in-the-dark) ([In the Dark.md](https://www.bookquiver.com/mai-jia/in-the-dark.md))
- Authors: [Mai Jia](https://www.bookquiver.com/mai-jia)
- Publisher: Penguin
- ISBN: 978-01-4139-145-8
- Pages: 400
- Published: 2015-08-27
- Language: en_GB
- Binding: Softcover

## Description

'Cracking another country's cipher is an undercover fight to the death...' Hidden deep in the mountains, the recruits at 'Unit 701', China's secret services, operate in a dark, shadowy world. There is the 'wind-listener', a blind surveillance officer who can hear sounds from miles away; the beautiful, unstable maths genius who meets a violent end; the old man who deciphers codes in his dreams; the spy who recounts a dangerous mission from beyond the grave. In this story of conspiracies, geniuses, revolutionaries and terrible moral choices, people sacrifice everything for a world of secrets - until, ultimately, it destroys them.