Blurb to come
The story is roughly about this:
The heroine is a recent graduate of a teacher's university who is unemployed straight out of college. By accident, she ends up inside a Western fantasy novel. The novel tells the romantic adventure story of Prince A, whose country was destroyed, and Princess B, whose country was also destroyed, joining forces to overthrow the rule of a tyrant queen.
The heroine becomes the music teacher of the tyrant queen, who is five and a half years old and imprisoned on a remote island.
This teacher is the only warmth in the tyrant queen's childhood, and the key person who keeps the girl, despite her extraordinary magical talent, from becoming an even more ruthless ruler.
Yet after countless cycles, the teacher, who is supposed to live until the tyrant queen turns sixteen and die protecting her, always dies in some accident when the queen is just five.
The story-maintenance System detects the heroine's intense desire to become a good teacher, so it binds itself to her and orders her to play the teacher, live until the tyrant queen turns sixteen, and sacrifice herself for her. In exchange, she will have the chance to come back to life at home.
But when the heroine meets the tyrant queen for the first time, she says, "You're so freaking cool! Little one, let's work together to become the greatest tyrant queen in the world!"
System: ??
Heroine: Do you know why I never managed to find a teaching job?
System: Why?
Heroine: Because I get zero points on every teacher ethics assessment.
System: !!!
A story about a heroine more villainous than the villain, raising the future tyrant queen into a legendary queen.
*
The male lead is the knight captain stationed on the island, and the island's de facto ruler. He is the illegitimate son of a royal family in a powerful nation, sent to guard and monitor the last surviving young tyrant and make sure she never gets the chance to rise to power.
Everyone on the island has been ordered to ruin the young tyrant. Many unscrupulous people like to bully her, and he can't be bothered to intervene. He has never cared about anything that doesn't concern him, though he puts on the appearance of a righteous, good man.
The original female teacher was the only person on the island who could be called a good person. Out of respect for her kindness, he was rather fond of her. But after the heroine takes her place, her whole approach changes completely.
And the male lead: Oh no, I like her even more!
Theme: Kindness needs strength to protect it
