The Merit of the Villain

The Merit of the Villain summary: [Possessed a heroine who was adopted by a villainous family?!]I possessed Fredia, the heroine who was adopted by a villainous family and was bullied and used. The life of an orphan, just like in real life. 'I have only me. Only I protect me!' She had survived the villain's lair and planned to run away when she came of age, but... My stepfather bursts into laughter whenever I say something, my stepmother, who's always been a little cold, and my stepmother, who doesn't like it when I use my hands."Do I have to run away?"