Pierre Girard (actor Jean Dujardin) is a famous writer and traveler living in France. After an accident that happened one memorable night, he falls into a coma. When Pierre wakes up, although he is still quite weak, he is determined to travel on foot through the unknown paths of France. On the way, he not only enjoys the beautiful landscapes of the country, but also gradually begins to know his inner self, where, amidst the darkness, great inner strength is hidden.