It’s striking how events return to where they began; Maria (Valentina Cortese), along with her sister "Nora" (Audrey Hepburn), finds herself in Paris seven years after their father's death. She then unexpectedly runs into “Louis” (Serge Reggiani), who is planning revenge against the dictator responsible for that killing. After some hesitation, “Maria” consents to transport a bag containing an explosive and place it n…