Ever since she was a little girl, Sarasa has felt unimportant. She was only the girl who has an identical face with her twin brother, Tatara the Child of Destiny.
An attack by the Red King nearly wipes out Sarasa's village, and Tatara is beheaded. Sarasa impersonates Tatara in order to give her people hope. "Look here, Tatara lives. The Red King has only slain my twin Sarasa," says the real Sarasa.