Kagami no kojo

Because Kokoro is constantly bullied at school, she hardly ever leaves her room. But then one day a portal appears in her mirror, leading her to a magical castle on a desert island. There she meets six other teenagers who are also having a hard time in their lives. The mistress of the castle - a mysterious, masked girl called the "Wolf Queen" - offers the group a game: The person who finds the secret room will be granted a wish - any wish. In the search for the room, the students find more and more of each other and share their emotional destinies. But whose wish will be granted in the end?