An extraordinary story of friendship and love across class lines, this rich, evocative novel traces the history of modern Italy, from 1975 to 2013, through the fate of one couple.   Valerio and Olivia grow up together in the Morganti family’s opulent villa in Bologna, inseparable friends even though they come from vastly different worlds: Olivia, the Morgantis’ daughter, is the heir to a large industrial fortune, while Valerio is the son of their gardener and maid. Largely s