Sara Reed, a twenty-first century college student in Spokane, Washington, hears the train's whistle every day as it passes by her apartment. Sometimes, she thinks the train is actually calling to her. One day, she heeds that call and books a ticket just to ride the train. With no particular destination in mind, she picks Grand Forks, North Dakota as a likely place to turn around and head back to Seattle. Matthew Webster, a turn-of-the-century wealthy...