1940, Emilia-Romagna. Lili and Esti have been best friends since meeting at the University of Ferrara. There is a war being fought across borders, and in Italy, Mussolini’s Racial Laws have deemed Lili and Esti descendants of an “inferior” Jewish race, but life somehow goes on --- until Germany invades northern Italy, and the friends find themselves in occupied territory. Esti convinces Lili to flee first to a villa in the countryside to help hide a group of young war orphans, then to a convent in Florence, where they pose as nuns and forge false identification papers for the Underground. When disaster strikes at the convent, a critically wounded Esti asks Lili to take a much bigger step: to go on the run with Esti’s son, Theo. Terrified to travel on her own, Lili sets out on an epic journey, doing everything she can to keep Theo safe.