In the fourth installment of the Demon Hunters series, we return to present day and just as Jake is getting used to his life after the events of Second Coming, he discovers a new case. It seems bodies are turning up with very unusual causes of death, and as he investigates he stumbles upon a deeper conspiracy that jeopardizes all life on Earth. And the threat of the Black List looms in the distance. Who is on the list? What will their fate be? Only one man can answer these questions.