The girls are growing up fast. Charli (Mary-Kate Olsen) and Leila (Ashley Olsen) both earn summer internships in Rome Italy. It seems that it will be the perfect summer until an oopsie-daisy puts the girls out on their duffs. Trying to get their jobs back the girls also discover a few boys who put the Roman in romance in the latest in the travels of the fiercely fashionably twins.