The film, set in 1912, is about the exploits of France’s first motorized police brigade.

Normandy, 1934. Ludo, raised by his uncle Ambroise, a kite maker, befriends little Lila. For five years he loses sight of her, but when they meet again, a love affair begins. War breaks out and separates the young couple again. Lila is forced to go to Poland, while Ludo stays with his uncle. Is Ludo ready to do anything to find his beloved?