Xie Yingshang, a modern independent intellectual woman, inexplicably traveled to an unknown dynasty. A jade bracelet, a prophecy, a portrait, where will fate lead her step by step? Bodhi has no tree, and the mirror is not a stand. There is nothing in the beginning. Where can we stir up dust? Causes and conditions come together, conditions arise and conditions disappear. In the rolling world of mortals, where is the way back? Suddenly looking back, who would be there in the dim light?