Futago no Ane ga Miko Toshite Hikitorarete, Watashi wa Suterareta Kedo Tabun Watashi ga Miko de Aru.
双子の姉が神子として引き取られて、私は捨てられたけど多分私が神子である。
Relunda has always been neglected, constantly overshadowed by her cheerful and attractive twin sister. One day, her parents leave her alone in the forest and take her sister to the Great Temple as a child. Feeling abandoned, Relunda is helped by the powerful monster Griffon and a Sky Horse, who support her in her solitude.