The mountains and rivers still have palace walls, but their old friends have never returned.
The emperor is mediocre and prosperous every day, prosperous on the outside but decaying on the inside.
Everyone respects the royal family, but they don't know what the king is doing.
The only person who can save the imperial city is in danger, and let's see how it overturns.
[This article is in the style of fictional history + romance + a little bit of intrigue]
Purpose: Everyone is drunk and obsessed with emptiness and prosperity, and a young thirteen-year-old girl saves her motherland from crisis.