 A mysterious old woman appears before Setsu, who has recently lost her only child in a tragic accident. She says she can bring Setsu s son, Daio back to life. After agreeing to this sinister proposal, Daio returns to his mother, but to Setsu s horror, he is half decomposed and inhuman. To make him human again, he needs fresh human organs. Setsu does everything she can to reincarnate her son, but Daio just turns into a different kind of monster. No one can stop him as he continues to feed his hunger, claiming victim after victim.