Zhang Xiao is familiar with the history of the Qing Dynasty. He was originally a white-collar worker in a prosperous city, but he traveled through the tunnel of time and space because of his missing foot. Incarnated as a girl from the Qing Dynasty, Martai Ruoxi, she entered the ever-changing palace with her insight into Qing history. She knew that she shouldn't get involved in this battle between the nine kings for the heir, but she couldn't help it, because there was someone she loved here, and someone who loved her...
After Ruoxi's fate ends, where should she go when she returns to modern times? Is it Zhang Xiao or Ruoxi?