A world where dead people become books and is stored in the Library of Bantorra where someone reading a book you can learn your past. Bantorra Library is maintained by handlers Armed Librarians psychic powers and your enemy is a religious society known as Sindeki Kyoudan.
The Opening themes are "Datengoku Sensen" by Ali Project and "Seisai no Ripeno" by Sasaki Sayaka. The Ending themes are "Light of Dawn" by Annabel and "Dominant space" by Aira Yuuki.
