Here we meet the same actor from A Promise, by the same directors. The story also includes a small motorcycle. As if the restriction on the vocabulary of these movies is used to enrich the story.
Another example is the presence of the excellent Olivier Gourmet. He shows up on A Promise and The Son. So even with a short appearance, he has depth.
The motivations of the young man are hard to understand. He seems to be making the wrong choices based on sketchy information and paying back double.
Beautiful film, as everything these brothers do.