Trust without question, obey without doubt, look do not see. In this world of infinite books, Teller is one of the hundreds of millions of people who were born and raised under these words. Once given his position of librarian, an overseer and protector of the books and worlds in the infinite library, Teller is flung into adventure after adventure, jumping from world to world as his steel-plated image of the High Council and the library itself start to crack with doubt.