In the urban sprawl of Judoh, Claire Leonelli steps into his father's shoes as the head of the notorious Mafia syndicate, 'Vampire.' To combat Claire's criminal reign and maintain order, the Bureau of Urban Safety deploys Daisuke Aurora from the Special Services Division and the enigmatic android known only as 'J,' shrouded in secrecy due to the city's anti-android laws. With this unconventional duo at the helm, crime finds itself suffocated in Judoh's streets.