Prologue

Lily Estonia, a young woman with a passion for books, was summoned into a parallel world along with her younger brother and ends up becoming the world's villainess as a child, who is doomed to be either exiled in the ending or killed in the alternate ending.

To avoid these routes that lead to doom, Lily with the help of her brother Luke begins taking countermeasures. This, however, ends up having unexpected consequences on her and her brother's relations with the other characters of the game's world.