A must-read blockbuster crime novel. Flynn O'Brien is a screenwriter and director, and once the toast of Hollywood. But after a string of box office flops, he's now on the outside looking in, hoping to get back in the game. When he hears of the legend of Sky Dog, a homeless veteran who roamed Bangkok's Sky Way trains dealing out vigilante justice, Flynn is inspired and starts to write. With the backing of a small studio, he heads to Bangkok to start...