Véronique is a beautiful young French woman who aspires to be a renowned singer; Weronika lives in Poland, has a similar career goal and looks identical to Véronique, though the two are not related. The film follows both women as they contend with the ups and downs of their individual lives, with Véronique embarking on an unusual romance with Alexandre Fabbri, a puppeteer who may be able to help her with her existential issues.

As adults, best friends Julien and Sophie continue the odd game they started as children -- a fearless competition to outdo one another with daring and outrageous stunts. While they often act out to relieve one another's pain, their game might be a way to avoid the fact that they are truly meant for one another.