France, 1940. In the first days of occupation, beautiful Lucile Angellier is trapped in a stifled existence with her controlling mother-in-law as they both await news of her husband: a prisoner of war. Parisian refugees start to pour into their small town, soon followed by a regiment of German soldiers who take up residence in the villagers' own homes. Lucile initially tries to ignore Bruno von Falk, the handsome and refined German officer staying with them. But soon, a powerful love draws them together and leads them into the tragedy of war.

In 1980s Italy, a relationship begins between seventeen-year-old teenage Elio and the older adult man hired as his father's research assistant.