Like most teenagers, 14-year-old Eddie Morton loves computer games. So, when a mysterious online player called Angel invites him to take part in an exciting digital treasure hunt across London, he doesn't hesitate to accept.
Little does he know, it might be the biggest mistake of his life.
When Eddie Morton disappears, it is up to three of his classmates to find him. The only clue they have are Eddie’s video blog of the latest online game he has been playing.
Soon, his classmates find themselves playing a very dangerous game; one that will lead them across the center of London, and ultimately to a dark secret much closer to home.
Can they beat Angel, the mysterious online player? Can they reach Eddie in time?
Or will it be GAME OVER for all of them?