In Paris, a young thief, Michel Poiccard, moves through the city with a reckless charm, chasing the intoxicating mix of danger and glamour that he associates with American cinema. He idolizes famous gangsters, especially Humphrey Bogart, and his swagger masks a volatile, impulsive streak that often gets him into trouble. After stealing a car in Marseille, he heads north to Paris, outrunning a motorcycle cop who corners him along the highway, and then flings himself into a different kind of chase.
Once in the city, he seeks out Patricia Franchini, an American student who sells the New York Herald Tribune on the streets and aspires to be a journalist. Michel is drawn to Patricia as a source of both romance and escape, and he tries to persuade her to run away with him to Italy. Initially, Patricia is unsure about him—fascinated by his audacity but wary of his criminal life and the danger it implies.
Michel disappears into Patricia’s world, hiding out in her apartment and moving through a series of hotel rooms as he tries to dodge the police. He is endlessly talkative, full of bravado and swagger, while Patricia remains grounded, introspective, and contemplative about what she truly wants from love, life, and her own future. Their dynamic becomes a push-pull of attraction and caution: his reckless energy invites her in, but his instability pushes her away.
As the relationship deepens, Patricia’s suspicions grow. She begins to connect the dots between Michel’s bravado and the violence that haunts him, and she wonders whether he was involved in the policeman’s death. The tension between desire and distrust thickens the air, making their bond feel both urgent and dangerous.
In the end, Patricia makes a painful choice: she contacts the police, unsure whether she is protecting him or delivering him to his fate. When the authorities close in, Michel attempts a final escape, but he is shot in the back and mortally wounded in the street. As he dies, he speaks in cryptic terms that Patricia tries to decipher, repeating his words to a police officer before she looks straight at the camera. She touches her lips, echoing his signature gesture, and the image lingers as she struggles to grasp the meaning of his last words, a moment that leaves her to confront the love, risk, and mystery that defined their brief time together in the city that shaped them.