Estelle, a devoted psychiatrist, leads an almost peaceful existence with her husband and son. But her life changes when Thomas, her childhood sweetheart, reappears in her life, hospitalized in her service following a suicide attempt.

Estelle, a psychiatrist devoted to her profession, leads an almost peaceful existence with her husband and son. But her life changes the day when Thomas, her childhood sweetheart, reappears in her life, hospitalized in her service following a suicide attempt. He is soon accused of having killed a doctor, a rival of Estelle. Estelle then flees with Thomas to the Provençal countryside to try to prove his innocence and treat him. Her husband David and her best friend Agathe, by carrying out the investigation to find them before the police, will discover the very troubled personality of Thomas, and will suspect him of representing a threat to Estelle. It is in this chase that the secrets that bind Thomas and Estelle will finally resurface.—Happy_Evil_Dude