Jim Brannigan is sent to London to bring back an American mobster who is being held for extradition but when he arrives he has been kidnapped which was set up by his lawyer. Brannigan in his American Irish way brings American law to the people of Scotland Yard in order to recapture this mobster with both a price tag on his head and a stuffy old London cop to contend with.
In the heart of Styria the Karnstein Family, even after their mortal deaths, rise from their tombs spreading evil in the countryside in their lust for fresh blood. Baron Hartog whose family are all victims of Karnstein vampirism, opens their graves and drives a stake through their diabolical hearts. One grave he cannot locate is that of the legendary beautiful Mircalla Karnstein. Years of peace follow that grisly night until Mircalla reappears to avenge her family's decimation and satisfy her desire for blood.