When they meet in a coffee shop, Celeste and Jesse realise that their first names are the same as those of the two main characters of an American romantic film (Celeste and Jesse Forever, Lee Toland Krieger, 2012). After spending an unforgettable night together, the two young people each go their separate ways. Years later, in the snowy streets of St. Gallen in Switzerland, the duo looks back movingly on their relationship.