Before We Collapse (2023)

Original title: Avant l'effondrement

In a dystopia Paris, this is about a campaign manager named Tristan who is knocked sideways when he receives an anonymous letter containing a positive pregnancy test. Potentially suffering from a fatal and incurable genetic illness, Tristan becomes obsessed with the idea of finding the woman who sent him this test. He decides to carry out an investigation, risking his love life and his career in the process.