A ghost that strayed into another world, looking for a friend who didn't know whether he was alive or dead or where he was, but everything might have changed when she arrived. The father who could not predict his emotions, the prince who made her unable to extricate herself, the prime minister who was willing to bend down for her... Who was poisoned by whom, who was given whose medicine, everything really made her think that it was a Nanke dream, painful and sweet, but she did not want to wake up.