LONELY CASTLE IN THE MIRROR

Kokoro, a high school student, feels like an outcast in her school and spends her days locked in her room. One day, the room's mirror lights up and she is sucked inside. There, she finds a fairytale castle and six other high school students who don't know each other. On top of that, a girl in a wolf mask appears before them and tells them to find a key hidden in the castle. She will grant them any wish if they can find it within a year.

Will they find the key? Why were the seven of them brought together? And what is the secret wish hidden in the heart of each of them that they can't tell anyone? When all the mysteries are revealed, an unimaginable miracle will happen