L'important c'est d'y croire

Mark, a forty-year-old math teacher, realizes his life has become an endless loop of identical days. In desperation, he launches a radical experiment: to live for one month as if all his most ridiculous dreams have already come true. He starts wearing a superhero costume under his suit jacket, claims to communicate with plants, and tries to convince his colleagues that his classroom is a spaceship. This 2025 comedy explores the fine line between madness and genius, showing how one absurd decision can turn everything upside down. His eccentric behavior gradually infects those around him, transforming an ordinary school into a place where the impossible becomes possible. The film balances subtle satire of modern society with a touching story about the search for meaning.