The Passengers, John Marrs

"Welcome to Planet Marrs." Here is

England, tomorrow, or perhaps the day after tomorrow.
Driverless cars have become mandatory. "A real step forward for everyone's safety," people say.
But when a hacker takes control of eight vehicles, progress becomes a threat. A deadly one.
The eight vehicles and their passengers are programmed to drive towards a collision as spectacular as it is fatal.
It's impossible for the authorities to intervene: the cars would explode.
Everyone will die.
Everyone, except the person the public decides to save via social media.
Each passenger must plead their case to influence the votes, presenting themselves in their best light.
But the hacker also knows their darkest secrets...
AND YOU, WHO WOULD YOU SAVE?