After a rare meteor shower and a full blood moon appear on the same night, people who witnessed the event wake up the next day with strange tattoos and supernatural powers. No one knows how this happened. Everyone at the Heritage Academy decides to keep this a secret from the outsiders. The whole student body and a few teachers relocate to the old Chaozirian Castle which is now a hotel. They will be staying there until they learn more about what happened to themselves and how to control their newly found powers.