Dr Hatushi Tamozawa, Gozen of Kamakura's personal physician, thrives on dissecting human beings. Aware of the Ryudo brothers supernatural powers, he is obsessed with experimenting on them and sets out to capture them with his cybernetic hunting dogs. When the two youngest brothers, Owaru and Amaru, suspiciously win VIP tickets to the big league game, the evil doctor lures them into his cunning trap.