Self-drive cars are mandatory in the UK and roads are safer than ever before. Eight passengers get into their vehicles, which are then hacked and set on a collision course.
Libby has been selected to be a member of a secret jury who determine whether any road accidents are the fault of the car or human error, and it’s never been the fault of the car. The jury, along with the public must choose which passenger should survive. Each passenger has ten minutes to convince the jurors and the public to vote for them, but they all have something to hide.

This was the first book I’ve read on The Pigeonhole and it was an interesting way to read. It meant that I had to take my time with the book, as it was released in ten parts. This was frustrating at times when there was a cliffhanger and I wanted to read the next chapter straight away. I think if I’d had the entire book I’d have read it in a day.
This book is set in the future where the only cars available are ‘Level 5’, automated self-drive cars, that don’t even have pedals for the passengers to take control. Eight of these ‘unhackable’ cars are hacked, and each passenger told that they will be dead in XX. It’s a really interesting plot idea, as we move closer to a time when driverless cars will be seen on our streets, I think we’ll start to see more books addressing the fears that people have around this.
There’s a lot going on in this book, and it keeps you constantly guessing. As I was reading my opinions on the different passengers was constantly changing as more information about the passengers was revealed. It was clear that as well as the passengers holding things back, the hacker was also controlling what information he revealed to try and manipulate the public’s opinion of the passengers.
Part of what made this book so interesting is that it doesn’t seem farfetched. People engaging with this kind of situation, using social media to vote for who should die, and the mob mentality surrounding it all seem very realistic. Even some of the revelations in the book, around the cars and the government, while surprising, are not unlikely.
I’d recommend this book to anyone looking for a good thriller. Clear your day, get a nice cup of tea and settle in for a good read.
My rating: 5 stars, and I’m going to catch up on the other John Marrs books I haven’t read yet.