Before being judges, attorneys, or jury members, they are first of all men and women at a crossroads in their lives, with their dreams and their secrets, their hopes and their limitations, all beneath the same sun, each with their own dark side. In a lovely provincial town, during a jazz festival, life will juggle with their destinies.

Léo, a twenty-seven-year-old engineer, has to sell his late father's farmland to a rare metals drilling company. His father, a farmer, committed suicide three years earlier. However, strange occurrences have led him to believe that the project has been polluting the river since his childhood. He then embarks on a surreal investigation that forces him to confront his grief.