Gory Japanese horror looks into the sinister black market in human organs in the Tokyo Underworld. When Numata, a detective, falls afoul of a ruthless, Yakuza-backed gang of organ harvesting-murderers, his brother starts his own personal investigation. He soon discovers that Yoko, boss of this macabre enterprise, is giving the spare parts to his own brother - a mad biology teacher - to conduct demented experiments. Numata's brother finds that his missing brother's corpse, or rather his torso, is being kept alive on the blood of virgins. Not for the squeamish.