The Evolutionary War The story of humanity is in our DNA, but there's a hidden plot twist that might just be our ultimate demise... Dr. Raen McNeil is a genetic biologist with a pet tiger, a 100,000 year-old secret, and a deadline for saving the world. When Raen goes missing, private eye Jacob Fourth, must go on a wild journey to find her. The journey takes a turn to the impossible when Jacob discovers that Raen isn't alone. HE has her, and only HE can bring her to her destiny.