Two years have passed since the events in Japan. The Fangs are finally living peaceful lives — school, training, friendships and the fragile illusion of normality. For the first time in years, the shadows of their past no longer seem close enough to reach them. But some wounds never truly heal....

It is often said that the greatest discoveries are made by accident. But what happens when such a discovery is made inside a corrupt laboratory hidden from the world? What if someone decides to turn it into a weapon? Not for justice. Not for ideology. Not even for war. But for something far more ...