A young medical prodigy transmigrates onto a blood-soaked battlefield, where she becomes his prisoner. She performs surgery to save his soldiers, but he treats her as his private possession. By imperial decree, she becomes his lowly servant, forced to share his bed on her very first day. His concubines frame her, and word spreads through the harem that she is a demon, all because she saves his first son by performing a cesarean section. He grants her the title of Noble Concubine. He is the most heartless and cruel ruler of the five kingdoms, a man who has never fallen in love with a woman. They strike a bargain, but a pardon edict conceals a hidden agenda. Behind the red silk curtains, he takes her virginity. She is just one of countless women in his life, her dignity crushed beneath his feet... She believes that giving him her true heart might make him change, but his wife arranges an operation doomed to fail, turning her into a criminal. They say that when a demon appears, the nation is doomed, and now she is to be burned at the stake... [This story is fictional. Do not imitate.]