Herrmann "Zeke" Walter's life is falling apart. His father has just died and he has lost his job hosting a hunting show called Zeke Hunts the Big Boys. When he finds a package of letters from his grandfather among his father's belongings, he embarks on a journey to discover his ancestry. What initially starts as a simple mid-life rediscovery, quickly turns into a Pandora's box of murder and secret societies. As Zeke begins to understand his own past, his very existence and the future of his family becomes tenuous. The Nature of Man is a psychological murder mystery that questions man's humanity and inhumanity.