Black Angel

A ritual killer - nicknamed 'Satan' - stalks the city, killing in terrible ways with no apparent motive. Enter Lieutenant Foggia, assisted by a spiritualist medium, must discover the reason for the slayings. But the truth he unearths is beyond anything he's encountered in the real world - for the killings are paving the way for a force so powerful that the lives of a few innocents will appear unimportant in comparison...