A strange virus, known as the Demon Virus, attacks the human genetic code, transforming people into monsters with demonic powers. One such monster is stalking the streets of Tokyo, ripping open young women to devour their livers. A famed psychic holds the secret to the identity and purpose of this monster. Now it's up to two molecular biologists, self-proclaimed Bio Hunters, Koshigaya and Komada, to reach the psychic and his beautiful daughter, before it's too late! The Demon Virus is out to conquer the world. Komada and Koshigaya possess a secret weapon. Komada is infected with the virus and has the ability to control the virus within his body. He can also detect the virus in others, and he can destroy it. The Bio Hunters must race against time, risking both their lives and Komada's humanity, to stop the Demon Virus from taking over the city. "Bio Hunter" is a complex adventure, filled with plot twists and pulse-pounding action. <br />