Because all kinds of transmigration into a book and rebirth events are taking place in worlds everywhere, the worlds are becoming unstable.
To deal with this, the World Administration established the Transmigration Bureau, dispatching all kinds of people to various worlds to keep their development on track.
Song Jinhe was a senior staff member at the Administration, and she was sent out on the very first assignment.
World One: Tyrant x Concubine
System: He's a volatile, extremely violent ruler. Originally, he was supposed to fall in love with one of his concubines and change his ways, but... the concubine was killed as soon as she appeared.
If no one intervenes, the country will eventually be destroyed by war, with countless casualties and corpses strewn everywhere.
The world's energy is already unstable.
Your mission: Save the country, stop the tyrant from killing innocent people, and make sure he leaves behind an heir.
World Two: Bride brought in to bring good fortune to a sick man x his gloomy twin brother
System: The original story was supposed to have you marry the disabled older brother to bring him good fortune, but fall in love with the younger brother. Now, the younger brother has no interest whatsoever in the story's version of "you."
The story is on the verge of collapse. Your mission: Make the younger brother fall in love with you!
Later, Song Jinhe worked hard to complete all her missions, but her System issued a warning.
[Warning, warning: All worlds are experiencing disturbances. They've noticed you've disappeared.]
[Warning: Characters have awakened!!!]
[The characters demand that you be sent back!]
But... how is one Song Jinhe supposed to satisfy so many people's demands?
Theme: Be a good person