When Anna Donoghue agrees to spring her aged father from his nursing home and drive him halfway across the country to the Iowa town she grew up in and has no wish to see again, she believes that he is the only traveler in their car with something to find there. But the old man, helpless with Parkinson's, is impelled by unspoken business that will rock her ordered world. And so will the revelations coming from Anna's only child, heretofore-perfect...