Take Your Concubines, I'm Taking My Dignity

Helen Shaw, a modern woman transported to ancient times, uses her knowledge to build a business empire and becomes the richest in the land. She helps the man she loves rise to become a nation-protecting duke, and they build a family together. Their granddaughter, Diana Hale, raised with modern values of equality and monogamy, is shocked when her once-devoted grandfather suddenly announces that he will take a concubine—throwing the entire household into turmoil.