Lian Mengyun was raised and cared for by the Lian family living in a secluded valley after her mother sealed away all her emotions. Ge Changpo, who was guarding the demon-subduing map, encountered the attack of a powerful spirit-hungry demon while staying in the valley. Ge Changpo went back to get help from the Demon Subduing Map, and Lian Mengyun went with him. On the way back, Ge Changpo tried various methods to arouse Lian Mengyun's emotions, but to no avail. It was not until he met his biological father Beikong Nianmo that Lian Mengyun was awakened. Later, in a big battle, Lian Mengyun still showed his demonic nature. After a brief awakening, Lian Mengyun asked to be sealed in the Demon Subduing Map, and was finally sent to the uninhabited land between the sea and the sky. Ge Changpo took their two children there.