The copywriters are all scum. The general story is that a little Shou who can see ghosts sneaks into the ghost world in order to save his concubine, the Emperor, and has a series of love-hate relationships with various beauties.
Many lifetimes later, I still remember another scene I saw on the Sansei Stone.
It's just that once you miss some people, you may never see them again.
Flowers bloom on the other shore, but there is nothing you can do in front of the bridge.