Separated for six months from Mario, her husband, Sophie Parlier, mother of two, falls under the spell of Vincent Marsac, the attractive bookseller who has just set up shop opposite his restaurant Le Bistrot des Dames. After four months of liaison, she decides to separate from this man who has become too possessive and demanding. Out of amorous revenge, Marsac then exposes a video of one of their nights of love on the internet and sends it to all of his ex-girlfriend's contacts, impersonating her. Sophie's life changes when her relatives discover the images.