The Villainess' Revenge
She would then laugh and say,
"princess, do you accept defeat now?"
The princess all in the name of a game didn't wanted to accept defeat.
"I will never accept defeat, only when I am dead"
Since then Reine plotted to get rid of the princess, that was how the powerful friendship they shared turned into some kind of game.
End of flashback.
Reine threw the frame away in anger, causing the screen to break, she gazed at the other frame, it was her and her mother.