The Girl from Sicily by Siobhan Daiko

A heartbreaking tale from wartime Italy, based on a true story
Lucia loved her brother Dinu to the depths of her soul, but she also worried about him. He was intelligent yet ambitious, resilient yet hot-headed, and there was a dark side to him that could lead him into terrible trouble one day.

Sicily, 1943: Lucia and her twin brother Dinu have always been inseparable, but their bond is threatened when Gero, the son of close family friends in America, arrives in their village. Although she finds herself developing feelings for him, Lucia worries about Gero’s dangerous connections and their influence on her brother.
As the chaos of World War II closes in, Lucia must navigate love and loyalty to make a difficult choice. Will she risk that the consequences of her decision could bring untold horrors and affect her family for decades to come?

2005: When Jess inherits a baglio, an ancient feudal farmhouse in Sicily, from the grandmother she never knew, she’s determined to uncover the truth about her family’s hidden past. Following the death of her parents and on the brink of divorce, Jess travels to the island alone. There, with the help of a charming Sicilian, she embarks on a quest to unearth a web of long-buried secrets.
But answers come at a price, and Jess must decide if she’s ready to confront a truth that could change everything…