The article was inspired by a video that reminded me of the Three Kingdoms, and the article used the history of the Three Kingdoms.
One is a nameless private guard with unknown origins, who comes and goes without a trace, and is good at stealing. The other is the last emperor who is controlled by powerful officials and cannot be free.
Freedom is what they yearn for, but they all have their own difficulties and cannot be together.
The ending.
Purpose: freedom, true love