Some paths lead to an early grave.

A power failure on the midnight train from Innsbruck to Vienna has stranded Felix in the middle of nowhere. It's not a good start to his getaway, but it's made worse by the presence of a fellow passenger who won't stop sizing him up.

With his few belongings thrust into a backpack, Felix wants nothing more than to get to the airport and fly home to London. Whatever he does after that can't be any worse than staying in a failing, rancorous relationship. But Felix has always been a magnet for dangerous men and the handsome stranger who keeps eyeballing him isn't so easy to ignore.

As the world itself seems to spin on a dime, Felix follows his admirer deeper and deeper down the rabbit hole, until retracing his steps becomes as trying as it is inevitable.