Keelin, Vlad, and Wilko are invited to attend the Kristalceremonie in the Elfenrijk.

The residents of the little village called 'Schemermeer', prepare themselves for a large village festival.

Vlad, Keelin, and Wilko find themselves in the realm of werewolves. Here, Wilko's father, Lupino, has united the wild werewolf clans in peace. Together with Wilko's sister Rhea, he wants to usher the werewolves into the modern age. However, he is opposed by a few who want to return to the law of the jungle. During a dark sacrificial ritual, they create the Blood Moon, an eternal solar eclipse that makes the werewolves ferocious and wild.

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...