In a near future, a young woman, Melissa Morel (Stéphanie E. Kohler), sees her life hit a turning point as she goes to the restroom. 6547 pictures a dystopically depicted society in which 'Espace WC 3000' high tech toilets have the power to take major decisions for individuals. With a singular and caustical point of view, one of the multiple possibilities of future is shown through the innocent at first hand gesture of going to the restroom.