In a dystopian future, humanity has been ravaged by a mysterious disease. The afflicted are turned into flesh-eating hungries. The only hope is a small group of hybrid children who crave human flesh but retain the ability to think and feel. These children are subjected to experiments while attending school at an army base in rural Britain. A School teacher forms a special bond with an exceptional girl named Melanie, but when the base is invaded, Melanie then must come to terms with who she is.