Shao Huan, a player in the game "Human Security Bureau", started with a Roman and a huge sum of money to convince El-Melloi II to travel through time and space to correct history.
She was blessed by a god who coexisted with a certain god-made weapon, and finally sacrificed herself for the power of a certain goddess who broke down feudal superstition, and thus received a eulogy from the king that has been passed down through the ages.
She had been a mentor to an assassination organization, and she always felt that the family her apprentice wanted to change was very similar to the one she founded with her first love in the game a hundred years ago.
The nun who taught a certain vengeful ghost, the legendary female monster who controlled hundreds of ghosts during the Heian era, King Arthur's childhood sweetheart who died for the glory of England...
Shao Huan, who has so many identities, angrily deleted the game because he couldn't draw the heroic spirit he wanted after desperately completing the mission, and then inexplicably traveled to... The burning Fuyuki City?
Warm reminder
The plot and real history of the game are modified by magic, all for Su Shuang's own entertainment