Vlad, Keelin, and Wilko teach at the Night Watch Academy. An evil creature is roaming around the Night Watch Academy. Can they figure out what creature it is, and can they stop it? It culminates in a hellish battle between Good and Evil.

Vladimir, Wilko, and Keelin are summoned by the High Council, expecting to be honored. Instead, Xantara, the Council’s president, accuses them of a grave mistake and destroys their symbols, stripping them of their powers. Soon, they discover her true plan: using their stolen powers and the Crystal of Evil to destroy the human world. Powerless but determined, the Nachtwacht must restore their symbols and stop Xantara before it’s too late...