Since the days of legendary vampire hunter, the Professor Van Helsing, a secret organization Royal Order of Protestant Knights has been successfully fighting vampires, werewolves and other evil spirits on the shores of Albion. Van Helsing’s granddaughter, a cold-blooded Integra heads the organization. She is to lead a real war with the mysterious enemies of humanity, transforming people into “artificial vampires”. The epidemic spreads at an alarming rate and threatens the existence of Royal Protestant Knights. When the “Hellsing” elite troops are forced to retreat, the only Integra’s hope is a true vampire Alucard, who is forced to serve his owners – humans.