The time period of cowboys and outlaws. The town of Agua Fria was an unassuming town. One day, on a fine morning, a fellow dressed in black with a Big Iron (Colt Walker) on his hip came into town. At first, you and the townspeople had thought he was an outlaw "loose and runnin'", and you watch him closely, as he sits in the town saloon, drinking a fine bit of whiskey. It's an incredibly hot day in Agua Fria, as usual. Do something.