I was broken off my engagement by His Royal Highness the Crown Prince, who claimed to have discovered true love. That person turned out to be my half-sister, who had always called me a worthless lady, bullied me, and driven me into isolation...

My mother died, and my father remarried. My stepmother and half-sister took away my belongings, made me live in a cottage, and mocked me as a "ragged lady" since I could only wear tattered clothes. I was gossiped about by people as the "ragged lady," and eventually I shut myself away in the cottage, spending my days in despair, not wanting to face anyone. Because of my high magical power, I was chosen as the Crown Prince's fiancée. My sister became angry, saying "Why would someone as plain as that ragged lady be chosen!" I thought I would finally escape the bullying, but... My engagement was broken off on the grounds that I had bullied my sister, and I was exiled to the frontier. So what revenge did I take against them?