At Christmas time, 19-year-old Simon returns home to visit his dysfunctional family with Louise, a fearless girl he met during his train ride. While Simon struggles to cope with the growing distance between him and his parents, he starts to examine his feelings when Louise develop a liaison of her own with his childhood friend Mathieu.
- Genre: Drama
- Studio: Département de la Charente-Maritime, Gemini Films, Canal+
- Keyword: jealousy, sibling relationship, lighthouse, lighthouse keeper , night train, incest
- Cast: Mélanie Laurent, Gaspard Ulliel, Nicole Garcia, Bruno Todeschini, Thibault Vinçon, Daniel Berlioux