Eilis Lacey is Irish, married to Tony Fiorello, a plumber and one of four Italian American brothers, all of whom live in neighboring houses on a cul-de-sac in Lindenhurst, Long Island, with their wives and children and Tony's parents, a huge extended family that lives and works, eats and plays together. It is the spring of 1976 and Eilis, now in her forties with two teenage children, has no one to rely on in this still-new country. Though her ties to Ireland remain stronger than those that...