Morgana, a shy and clumsy girl, grew up in a family of four where her twin sister, Kayle, tends to take good care of her. Morgana looks up to Kayle as an older sister, even though she knew they were twins, however, she hated her father. Her father would constantly abused her and hid it from people around him but also was solely responsible for murdering his wife. Kayle forgives him, only because she was his favorite child. After this incident, Morgana says a few words of hate and accidentally curses her father, causing him to get utterly sick until he finally dies. Kayle, In tears, blame the death of her father on Morgana as everyone turns their back on her. She tries to deny the fact that she attempted to kill her own dad but it was useless, and so her hatred on everyone and her sister began to grow. She'll get revenge on her someday...