Julien is autistic and dreams of finding love. His brother Malo is so devoted to him that he writes his messages on his dating app. Until one night, when they cross paths with Mia.

Having reached a breaking point, Maurice, a twenty-five-year-old delivery driver, decides to quit his job in the middle of his shift. After riding for hours on a scooter that eventually breaks down, he finds himself walking along a long highway. Along the way, his path crosses that of Amour, a cashier at a local gas station…