The novel opens by introducing the protagonist, an ordinary urban resident who discovers a transformation in himself on a night of the full moon. He begins to suspect that he may be a lycanthrope.

The protagonist gradually comes to terms with his lycanthrope identity and realizes that he is not alone. He begins to explore his newfound abilities and tries to uncover his past.

Lycanthrope Community: The protagonist is guided into a hidden community of lycanthropes within the city, where others share the same fate and struggles. He learns to control his lycanthropic instincts and forms bonds with other members of the community.