In order to repay her debt, Du Lanyi sold herself as a maid to the mad prince. She originally thought she had jumped into a pit of fire, but because she had a face exactly like the prince Bai Yueguang, she won the prince's favor. With her sincere companionship and care, the prince's condition improved. She gradually fell in love with the prince, and was promoted to a concubine. Some maids were jealous, and some noble ladies in the capital were trying to mistreat her. Fortunately, he really cared about her!
