Once she traveled through time, she became an abandoned concubine of the Great Yao Dynasty who was thrown into the cold palace. She was riddled with poison and struggled to survive in a desperate situation. With a double major in emergency department + history, she uses her medical skills to break the prison of the cold palace, cure plagues, fight against adulterous concubines, and counterattack step by step.
The cold war god transforms into a loyal dog, and the abandoned concubine turns into the princess who protects the country. The affection and power of powerful alliances are all contained in this book.