In Marius, a man is torn between self-sacrifice and preparing to leave as he navigates his relationships with childhood friends and a younger woman. Set in Marseille, the film explores themes of love, friendship, and longing for adventure. Will Marius choose to stay or pursue a new life?

Fanny, a young girl in a small port town in Marseille, France, falls in love with Marius, a sailor. Their love story is complicated by Fanny's unplanned pregnancy and Marius' desire to explore the world. Faced with societal pressures and the fear of scandal, Fanny must navigate her way through the challenges of being a young unwed mother and find a way to be with the man she loves.