The Holy Doctor Ghost Concubine of the Fool Prince

She is a modern woman who is known as a holy doctor. Once she traveled through time, she became a concubine in the prime minister's palace. He is the foolish prince who is known to everyone in the Tianyin Kingdom and is also the emperor's much-loved son. A marriage intertwined their destinies. The fight for the throne between princes and the overt and covert struggles between brothers draw them into the whirlpool of conspiracy. When all the truth came to light, she discovered that she was just a tiny duckweed on the water. "