Etel, a 9-year-old girl who lives in the Hassidic community in Paris, gets her period for the first time. Myriam, her mother, finally looks at her as if she were a woman. Etel is blessed, until she finds out that in her religion, women are considered impure when they have their period.

Johanna, free and elusive, fascinates Simon, who admires her spontaneity as much as he suffers from it. Over the course of an evening, emotions intertwine, desires intensify and certainties crumble, shaking everything they thought they knew about love.