Accompanied by her lover, Suzanna, 40, views a Riviera beach house for her family's summer vacation. This day, this break in her routine, in this new house, will mark a turning point in her life. Based on the Marguerite Duras play of the same name, Suzanna Andler is the portrait of a woman trapped in her marriage to a wealthy, unfaithful businessman in the 1960s. She must choose between her conventional destiny as a wife and mother, and her freedom, embodied by her young lover.
After a long absence, Marie decides to return to the family home to introduce the partner with whom she is expecting a child.
François and Noémie run a sawmill in the mountains not far from the Swiss border. François has taken over his family's business, making him the fourth generation. He dreams of having a child. After years of failed fertility assistance, they give up on having a baby of their own and turn to adoption. But then François meets Patricia, new to the neighborhood. They begin a passionate affair. Soon after, Patricia gets pregnant.