Marie-Jo is a middleaged woman living an ordinary life in Marseilles with her husband, Daniel and her daughter, Julie. Daniel runs a small construction business in which Marie-Jo helps. She also works at the local hospital. Outwardly their marriage is loving. But Marie-Jo has been in love with another man for more than twelve months.Marco works as a harbour pilot and is deeply in love with Marie-Jo. Learning that loving two men is impossible, Marie-Jo is forced to make a choice.