"The Great Doctor" is a South Korean historical drama film that follows the story of a skilled physician, Yoon Eun-hye, who is transported back in time to the Goryeo Dynasty. She uses her medical knowledge to save lives and navigate the challenges of a different era, all while dealing with political intrigue and personal conflicts. The film explores themes of love, sacrifice, and the importance of medical advancements. It highlights the struggles of women in a patriarchal society and showcases the protagonist's determination to make a difference in a world that often underestimates her abilities.