This is a hallucinatory horror movie with drug use as its theme, somewhat like the Italian version; Coffin Joe"； A cinematic awakening of beasts;, And the same social commentary subtext. This is about a group of nobles (husband, wife, and wife's brother) who are draining the blood of the people. They pick up the scum of society - prostitutes, homeless hitchhikers, and so on - and bring them back to their secluded villas, which have strange deep red; bloodstained; lawns. They feed them drinks and strange drugs, make them go crazy, and then hook them onto a strange machine that will discharge all their blood, and then they package the blood in wine bottles for sale!