After her husband’s untimely death, Barbe-Nicole Ponsardin Clicquot (Haley Bennett) flouts convention by assuming the reins of the fledgling wine business they had nurtured together. Steering the company through dizzying political and financial reversals, she defies her critics and revolutionizes the champagne industry to become one of the world’s first great businesswomen. Based on the best-selling book The Widow Clicquot by Tilar J. Mazzeo.