The pampered eldest daughter of the Lin family. She is described as having delicate features, long lashes, and a slender fair waist. Driven by impulse and desperation, she seduced Gu Huaichen to avoid an arranged marriage with Jian Cheng. She is straightforward, bold, and determined to escape her family's plans for her. She overheard her parents discussing the arranged marriage while in college and has long accepted the idea but refused to marry Jian Cheng specifically.