The female lead with a gentle nature and simple, kind personality. She is Xu Ruyi's junior sister who came with her identity hidden. She wanted to get along with Hua Zhuo but always encountered obstacles because the third princess did not like her. She had found a mint sachet to give to Hua Zhuo but retreated when she saw Hua Zhuo's unfriendly demeanor. She was stunned when Hua Zhuo forcefully gave her the emerald night pearl.