A married woman, Anne Lambert has a child with her lover. But her lover becomes afraid and refuses to recognize the baby. Very invested in her career, Anne, an architect, decides to raise her child alone.

Longtime friends Guarrigue and Sénanques own a successful law practice in Paris. The dreaded businessman Pervillard is one of their clients. One night, Sénanques, who is in an unhappy relationship, meets Sacha. For her sake, he causes a political scandal involving Pervillard and puts himself in danger.

Alice learns of her mother's accidental death while travelling in Canada. The body has been repatriated to France at the request of her husband, Alice's father. But he has supposedly been dead for 22 years. Is it really her father? Why would her mother have lied to her?