The three Baci sisters are on a mission to save the family winery by transforming it into a wedding destination. When Stevie Baci playfully names her own side business Napa Princess Limousine, she never dreams she'll be driving a real prince around Napa Valley. Jacques Parini, aka "Jack", is looking to expand his family's wine interests. But after kissing Stevie, he finds this California girl in a black chauffeur's hat does more than drive him crazy.