A new novel from this well-loved, bestselling author. Set in Berlin in 1920, where two babies are born. As Germany marches into its Nazi Armageddon, the ties of family, friendship and love are tested to the very limits of endurance. And the brothers are faced with an unimaginable choice. Which one of them will survive? In this most personal novel to date, this transports the reader to the time of history's darkest hour.