Edina and Patsy, the hard-drinking, fashion-obsessed duo from the hit television series, find themselves in serious trouble after accidentally knocking supermodel Kate Moss into the Thames during a chaotic party. Convinced they are about to face criminal charges, the pair flee to the South of France in the hope of starting a glamorous new life. Their escape proves far from straightforward as their past catches up with them amidst a series of farcical misadventures on the Côte d'Azur.