Born As The Daughter of a Lowly Concubine

I was reborn as a princess, not a princess in Joseon, but a worldview far from actual history without any hard work to watch the historical drama. I was born as the daughter of a lowly concubine, so I just wanted to live a quiet life, but I can't, so... I pushed out Youngbin and her son who were aiming for an empty midfield seat! And realized that this world is similar to the novels I've read before! The fact that the final boss, no, the villain Youngbin and her son Kyung-eon-gun while I who had been in the extra 1st position, had somehow removed them! Thanks to this, the Crown Prince who would otherwise have been killed is still alive, and the Grand Prince, who should have been distrusted as a Crown Prince after suffering a dark battle, is still intact! I wonder if this is okay... It was far from the novel's content, but I wanted to live a peaceful and enjoyable life... Things in the world don't always go as planned.