France 2039. A group of activists tracked by the government vanish unexpectedly one night. Among these individuals is Julia Bombarth, who wakes up to find herself in a completely alien world: Planète B. In this world, Julia grapples to survive in a world filled with unknown rules and dangers while searching for clues about her former life. However, Planète B is a much more complex and dangerous place than she anticipated. Will Julia manage to comprehend this new world and be able to return to her old life? The film presents to the viewers the fear and excitement brought about by encountering an unknown world, and at the same time, it showcases the transformation and development in Julia's character. The majority of the film's shooting took place in various different regions of France.
