Marianne leaves Abel for Paul, his best friend and the father of her unborn child. Eight years later, Paul dies and Marianne returns to Abel. However, things have changed for the both of them and feelings of jealousy surround their new relationship.
A Faithful Man is a 2018 French romantic comedy-drama film directed by Louis Garrel, from a screenplay he co-wrote with Jean-Claude Carrière. It stars Laetitia Casta, Lily-Rose Depp, Joseph Engel and Garrel.