侯爵家は職場です!~営業令嬢の成り上がり術~

A top saleswoman and her boss wake in an ancient empire. She's a long-lost heiress who treats the manor like a business. Her boss, now an amnesiac prime minister, keeps circling her. When a rebellion traps the family, memories return. Together they stage a wedding to end a war. Can a woman who sold everything ever buy her way home?