ThestoryunfoldsintheJacquesPrévertschoolintheParisianoutskirts,anestablishmentwhoseexistenceisthreatenedbythearrivalofaswanky,eco-friendlyhallofresidenceanditsshiny,newschoolbuilding.Worriedaboutlosingwhatlittlesocialdiversityherschoolstillhas,headteacherZahiajoinsforceswithayoung,sociallyengagedandnewlyqualifiedteacherc...