As children, Towa and Setsuna spent time in a forest, until a wildfire occurred. After leaving Setsuna behind, Towa is dragged away by a portal and is stranded in the present day. She is found by Kagome's brother, Söta, who takes her in. Ten years later, Towa defends herself from bullies despite changing schools to avoid them. Back in the past, the Demon Slayers, Hisui (the son of Sango and Miroku), Kohaku and Setsuna, confront Moroha, mistaking her for a demon who attacked the locals, until Mistress Three-Eyes appears and steals the Red and Gold Rainbow Pearls from Moroha and Setsuna in order to power herself up...