Der durch einen Freak Chip zu einem Vampier gewordene Andy versucht seinen menschlichen Freund Mike ebenfalls zum Vampir zu machen. Doch die Zeremonie wird unterbrochen, und beide sterben. Ihre Körper werden in ein Hospital gebracht und sollen dort von Vertretern des Vatikans abgeholt werden. Als Mike, nachdem man ihm den Freak-Chip entnimmt, endgültig stirbt, dreht Andy durch und tötet jeden, den er sieht. Die junge Polizistin Selas und ihr Meister Alucard sollen sich um das Problem kümmern. Doch auch der Vatikan schickt einen Vampirjäger: den fanatischen Alexander Anderson. Alucard und er liefern sich einen blutigen Kampf um Leben und Tod.
Something odd is happening - vampires seem to be growing in number. And when an Italian college student is found to have a computer chip, which has apparently made him into an 'artificial' vampire, it raises more than a few eyebrows. Even though the chip is removed, the student revives, killing many on his search for his lover, who he was caught in the act of making one of his own. Hellsing moves to put a stop to this, but there seems to be more than one person interested in the boy.
Hellsing's agents are killed, and Seras is severely wounded. Not by the student, but by a man called Alexander Anderson, a member of the Vatican's section 13 - the Iscariot organization. Though having the same mission as Hellsing, the two organizations are sworn enemies, and when Arucard shows up, a heated battle takes place. One would think a human would be no match for the likes of a vampire, Anderson proves to have more than one trick up his sleeve.
L'Organisation Hellsing enquête sur une nouvelle sorte de vampires, des vampires créés artificiellement à l'aide de puces électroniques. De son côté, la Division Iscariote, qui dépend du Vatican, envoie l'un de de ses représentants à Londres pour s'occuper de l'affaire: le prêtre Alexander Anderson...
Un'autopsia fatta al cadavere rivela la presenza di uno strano chip impiantato nel collo.
Questo cadavere si risveglierà dall'obitorio e porterà terrore all'interno di un'ospedale, ma un prete del Vaticano terminerà il massacro e, all'arrivo della Hellsing, si scontrerà contro Alucard.
Novos relatos surgem dizendo que vampiros artificiais estão sendo criados. A organização Hellsing confirma os boatos quando um estudante italiano é achado portando um chip de computador em seu cérebro, o que permite que o garoto tenha as habilidades de qualquer outro vampiro. Alucard vai até o local para derrotar o rapaz, mas Alexander Anderson surge em seu caminho. O homem se apresenta como membro do Vaticano e diz que a Igreja já tem planos para o garoto. Os dois entram em um combate violento, mas a luta é interrompida por Integra.
В Англию прибывает католический священник-воин отец Андерсен из 13 отдела Инквизиции (организация Искариот) для борьбы с новой генерацией вампиров, у которых обнаруживают чипы. Католики и протестанты, на которых работает Алукард, давние враги. Во время охоты на преступного вампира Энди Кастиполетти священник-воин ранит Викторию Серас и сталкивается в поединке с Алукардом. Андерсен оказывается способным к регенерации своих тканей. Поединок идет на равных и схватка оканчивается ничьей.
Un joven muere en los brazos de su amante, que también se convierte en vampiro. Él vuelve a la vida buscando a su compañero, pero es rápidamente exterminado por la Organización Hellsing. La Organización Iscariote envía a uno de sus sacerdotes, El Paladín Alexander Anderson, para hacer frente al vampiro, pero después de llegar demasiado tarde comienza a luchar contra Alucard, lo que genera una rivalidad entre los dos