The Fall of the Rebel Angels (film)

The Fall of the Rebel Angels (Italian: "La caduta degli angeli ribelli") is a 1981 Italian drama film written and directed by Marco Tullio Giordana. For her performance Alida Valli won the David di Donatello for best supporting actress.
Plot.
Cecilia, a young bourgeois, despite her comfortable life, leaves work, family and loved ones to follow a man whom she met by chance and who will later discover to be a terrorist isolated from his companions. But this life in constant flight is not for her, she will decide to end it with a dramatic choice.