It started out as a silly idea to bring buyers back to Abilene. Wrangle some buffalo, put them on a train, and ship them to Chicago so folks back east could see the massive, shaggy beasts with their own eyes. The concept seemed sound. What could go wrong? But for John Creed, agent for the famed Faraday Security Service, it was anything but simple. First, Hank Miles was willing to do whatever was required to prevent the plan from succeeding. Hiding in the shadows was a silent partner. Creed’s biggest threat, however, came from the man in black—an assassin who took pleasure in his work and would not stop coming until the job was complete. Before the Buffalo Train reached the end of the line, guns would roar, men would die, and Chicago would get a taste of what the “Wild West” was really like.