Change in Plans by Meagan Fink

As the second world war is on the verge of ending, another war begins. Tatiana, aka Tita, and her younger brother Dyton are hunted down by an unlikely enemy. As Tita strikes out to find answers about her parents past, and her future, her journey is interrupted by the unexpected arrival of Luca. She desperately needs his help but Tita can't help but wonder, is Luca her ally or the one seeking her death?