Female character, a noble princess also known as Princess Yunying. She is Jiang Hanyu's younger sister and Jiang Qin Yue's younger sister. She wants to marry Lin Heqing and avoid the bitterness of love and sharing a husband. She is described as rebelliously vibrant, utterly unique, and unable to handle even a bit of suffering. She is close to Su Yu Yan and calls her Sister-in-law.