Female character, Lu Yanzhi's younger sister. She is acquainted with Li Moli. Li Moli plans to use her to create trouble for Li Zhi by making it appear that Li Zhi is 'seducing' Fu Tingzhou. Lu Jiaxin always acted like an obedient good girl in front of her brothers, making Li Zhi seem like the unruly disobedient one. In Li Zhi's past life, she never helped care for Chen Guizhen and even complained when Li Zhi soiled the bed.
