The Present Concubine Is Compared to the Past: Your Majesty, How Are You Doing?

She was originally a princess of a country, but she became a concubine. Her peerless appearance attracts the covetous attention of the most powerful people in the world. She didn't want to get involved in the treacherous palace intrigues and the ever-changing court structure, but she had to get involved time and time again. He can only rely on his clever mind to solve the problem again and again, step by step to reach the top, and become the best in the world...