A thousand years ago, for some special reasons, "ghosts" who came out of the underworld signed a contract with the human world and were able to temporarily live in the human world as humans.
The human delegation allows "ghosts" to go home to visit their children and grandchildren and parade on Zhonghang Street on the Ghost Festival...
There may be references to original works, but any similarities are purely coincidental.
The main perspective is Mo Anyuan)
Intention: Ah, actually, I still don't know what the idea is.
