A kind-hearted older sister who was continually bullied by her mean younger sister and cruel stepmother was abandoned by the crown prince due to their scheme, and when her deceased mother was insulted, she became enraged and resolved to take revenge through a certain magic.

My kind mother, who was called a witch, passed away, and my stepmother and her daughter came to live with us. The two of them, whom my father had helped with my dowry after his investment failed, treated me like a servant and bullied me constantly. Then, when I made my debut in society and became engaged to the Crown Prince, these two spread vicious rumors about me and had my engagement annulled. They even slandered my deceased mother. I finally could not bear my anger any longer, so I used the magic passed down through my mother's side of the family to take revenge on them. But...