Three enemy agents lead a government security man on a perilous trail as the hunter becomes the hunted.

This is a hallucinatory, somewhat drug-abuse themed horror movie which is kind of an Italian version of a "Coffin Joe" film like "Awakening of the Beast", and with the same subtext of social commentary. It's about a group of aristocrats (a husband, a wife, and the wife's brother) who are literally draining the blood of the people. They pick up the dregs of society--prostitutes, homeless hitchhikers, etc--and take them back to their isolated villa with its weird crimson-colored "bloodstained" lawn. They feed them drinks and weird drugs and engage them in wild orgies before hooking them to a strange machine which drains all the blood from their bodies,which they then package and sell in wine bottles!

After serving 12 years behind bars for armed robbery, tough guy Hank McCain finds himself the pawn of a ruthless mob runt's rebellion against a high level don. When McCain discovers that he's been betrayed and abandoned by his new employer, he retaliates with a high stakes Las Vegas casino heist that erupts into all-out war on the streets of Los Angeles, San Francisco and New York. Neither blood, nor lust, nor wedding vows can come between McCain and his money ... or his machine gun.