Champagne, France, 1860. Madame Pommery, an etiquette teacher and orphanage founder, loses her husband and is forced to support her family. With no experience, the forty-year-old widow decides to make champagne. Her unique vision is to change it from a sweet dessert beverage to a dry, crisp wine to be enjoyed anytime. When champagne makers refuse to teach her their craft, she forges ahead on her own and secretly begins the excavation of champagne...