Claire Leonelli now holds the reins of power over the "Vampire" Mafia group in Judoh city, after his father's passing. In a bid to curb his and other criminal activities, Daisuke Aurora from the Special Services Division and the enigmatic super android dubbed "J" (whose true identity remains concealed due to the android ban) operate within the Bureau of Urban Safety. Together, their effective presence has seriously hindered crime in Judoh.