In the rural town of Verdon, Nebraska, in the early days of the 20th century, you can't go ten feet without running into one of the Fargos. So, Grant Fargo argues to his grandfather Lincoln, it's perfectly all right that he's desperately in love with his first cousin, Bella-she's the only source of intelligent conversation for miles, and in a town like Verdon, it would be hard not to end up with a relative of one kind or another. Before it...