I, the Wicked Woman of High Society: The Charming Marquis's Son Broke My Arm, so I'm Making Him Take Responsibility

I've always been good at reading the room. That's why I'm now the villainess... so that my sister Marin can be the tragic heroine. If I do not accomplish such, Marin will have father take away my food. At today's event, the young lord of the Balgoa Marquisate, Rio, is in attendance. Of course, I kno