Dues germanes

A high school teacher, Mathilde, in her thirties, forms a happy couple with Etienne. She loves her work and the students, and passes on her passion for Flaubert's The Sentimental Education. Overnight, however, Etienne decides to break up with Mathilde, and the young woman's universe collapses. How not to sink in the face of such a sudden and unacceptable turn? How to face the future with the ghost of a lost love? Devastated, Mathilde takes refuge in her sister, Agathe, who welcomes her to her small apartment with her husband and daughter. The relationship between the two sisters is redefined and new ties are strengthened in this small family world where each tries to find balance.