Roxane is a young Parisian whose Bohemian life seems stuck in an endless loop of idle afternoons and wine-soaked nights with her roommate. Strapped for cash and novelty, she starts selling her used underwear online. Dirty Panties chronicles her first steps in this marketplace, from the creation of her online persona to the real-life rendezvous with shady customers. This new business soon impacts Roxane's daily life and the people around her. The world she has just stepped into might be much more bizarre than what she expected. Roxane's journey exploring her own appetite for transgression tackles such contemporary themes as sex work, consent and economic domination. How far will she go and where will this end?