The Xitai Empire in the late Bronze Age and modern Turkey; the intricate stories of the priest and the prince, the excavation of the Xitai ancient ruins by a multinational archaeological team; the memories of the past and the broken dreams of the present world. The two parallel story lines weave together the dreams of the past life and the reality of this life into a web, but behind the illusion that there seems to be an intersection, there is actually a confusion. What I have followed in my past life and this life is just a trace of warmth and bright sunshine in my dreams. Who can be the sun?