You 2007 one on netflix

Michèle shares her life with Paul, her husband and work colleague. She has a lover, Thomas, a musician with whom she has been having a passionate affair for some time. Attracted by Thomass non-conformity and lust for life, Michèle abandons her husband, her son and her profession to live this frenzy through to its conclusion. A quest for freedom and change that sends Michèle on a turbulent drift, but remains, nevertheless, intimate and personal.