Her true identity is Hou Guiping's lover.He is a classmate with Jiang Yang and Hou Guiping.She first appeared in the play as the wife of suspect Zhang Chao.When Yan Liang began to investigate Zhang Chao, Li Jing's attitude was very ambiguous.
She seemed to know something, and she seemed to have a good idea of what was going to happen.Li Jing always waits silently in the darkness, just to get the belated justice from her old friend.