The Library comes under attack and it appears that an Armed Librarian is responsible, Mokkania Fluru. With Hamyutz trapped in the Labyrinth with the traitor the other Librarians regroup and prepare a counter-attack. However, it soon emerges that Mokkania is being manipulated into attacking the Acting-Director by the Church of Shindeki and that they must find a way to break their hold over him before it is too late.