Synopsis: Yousei Ningyo Shoujo Kurumi

Kurumi relies on her storybook for courage whenever she's feeling down. One day, she is visited by a captivating "Coppelia" named Chestnut who claims to have journeyed from the fairy realm by way of a portal fueled by Kurumi's fervent desires. But possessing a Coppelia means that Kurumi must participate in battles where the loser is stripped of everything.