When a man's human body is located completely destroyed at the swamps in Louisiana, the medical investigator Sam Rivers is delegated to investigate the murder. He journeys to the place where the victim lived at a flying house with the biologist Mary Callahan and he matches with his family members and family members. They discover that genetically engineered that belong to some hunter that is wealthy are assaulting and killing the natives. While the group fights to survive, the soldier Jeff arrives with his team.