When the mysterious lawyer Gina Hawkes turns up asking Harry to find a missing alibi witness for her client he agrees to take on the job but is unwittingly drawn into investigating the death of his brother 20 years ago. Harry quickly finds himself caught up in a much bigger and more complex conspiracy that reaches deep into the heart of the British political system.

Eyewitness was a BBC series which examined how the police investigate crimes and the techniques they use to find their way through the complex web of memory. Ten people were secretly filmed as they witnessed what they believed to be a real crime - a knife attack in a Manchester pub. But when they were later interviewed by the police, their memories were radically different to each other's and to what really happened. In an extraordinary experiment with the Greater Manchester Police, the problem of eyewitness recollection was dramatically brought into focus, alongside the remarkable techniques used by the modern police to counter our unreliable memories.

Kyle Barnes is a young man who has been plagued by possession since he was a child. Now as an adult, he embarks on a journey to find answers but what he uncovers could mean the end of life on Earth as we know it.