Xinxin traveled into Xia Mei's body. Xia Mei died because Yehenara Xiongba killed him when he entered her body. However, Xinxin used her own power to keep Xia Mei alive and fulfill her wish. Natsumi died in the end, just before the big battle. Xinxin lives on in Xia Mei's place. A love affair with the ultimate protagonist of exo.