Li Shimin's daughter, Li Changge's cousin, she was childhood sweethearts with Li Changge and Wei Shuyu.Originally and Li Changge were brothers in love, but later they took different paths due to their different positions, but they still retained their sincerity towards Changge.After falling into the lake, he was rescued by Wei Shuyu. From then on, he secretly fell in love with Wei Shuyu, but this feeling was not reciprocated.While getting along with Haodu, she gradually developed feelings for him, and finally had a happy ending.