A princess who was stolen by the empress and then put into a orphanage. The empress is constantly having the stolen princess magical energy suck dry to give to her own daughter. Who not actually the emperor child, which is why she gotta use the real princess magic to hide it. Anyway, she is found and brought back. However, since her magic is suck dried. The Emperor never truly believe she is his child. He ends up having her killed.(or she does from lack of magic energy, don't remember which but he does treat her awful.) Here where the story starts. She reborn back to her younger self. When she was still in a orphanage. She gets herself attached to a duke who the only one who can protect her from the empress. She doesn't want anything to do with the royal family now.