Hitodenai Ookami

In a world where werewolves exist, the military is given orders to find as many of these "monsters" as possible. Rod's best friend, Neil, is a doctor and researcher who is tasked to go into the nearby forest to scout things out. When Neil does not return, Rood goes into the forest to find him. When looking for his friend, he runs into a werewolf named Gio who is taking care of the small, sick Theo. What future lies for these two different beings?