Laramie, Wyoming Territory, Summer of 1888 The stagecoach line from Laramie to Centennial is going to be closed, anticipating the building by Union Pacific of a railroad branch to this small town in the Medicine Bow Mountains. The last stagecoach is attacked by robbers. Deputy Sheriff Orville Maitland riding shotgun, jumps down and holds off the attackers, while the stagecoach turns back to Laramie. Sheriff Bill Monroe is bound to see this last stagecoach...