After his daughter kidnapping and brutal murder, Steven Loomis cannot simply be satisfied with no answer, no reason, no purpose; so he pours himself into finding out why, why this monster has taken his little girl.  But what he finds was nothing he was expecting, something he simply cannot comprehend.  Science has found a subspecies of human, a species for whom predatory instincts are inborn, who don't see hunting or stepping on someone as something evil, something they're simply born to do.  It is a species with higher IQ, with better cognizant abilities, not encumbered by scruples or morals, faster reflexes and physiological.  Tyrone Leonard M.D., the leader of the research into the new subspecies takes Steven deep into the science of the new species.  In short, Dr. Tyrone Leonard has found the next step in the human evolution, he has found Homo sapiens predaer, more commonly known as Homo sapiens predator.