As Brock begins to piece together the mystery behind the death of Jonah Morgan, his own mysterious background is brought further to light. And now he is out of his element on the streets of Amsterdam, and has to put this new, urban environment into his own language of the wild in order to survive. Yet, as he closes in on his prey—the shadowy figure seemingly at the center of his quest—even his animalistic intuition can't prepare him for the harshest twist yet in this electrically charged tale.