When Alison Jennings goes to work one morning, neither her nor husband Jeff thought she wouldn't return.

By the end of the day, Jeff has to gather a small team of friends and family to help him solve the clues to a sick and stupid game.

Unable to tell anyone else, Jeff and his team send him all over the outskirts of London, hoping each time to be the first to reach the destinations necessary. The prize at the end, His wife's life. With no control over what happens next, Jeff has to do as instructed and just hope he becomes the eventual winner.