A psychiatric doctor is driven insane plagued by nightmarish visions of Coffin Joe's subterranean world of bizarre horror. Under analysis, it's discovered that he has a pathological fear that Joe has sexual designs on his beautiful wife. Unable to cure him, his fellow doctors enlist the services of José Mojica Marins, the creator of Coffin Joe, in an attempt to convince the patient that Joe does not exist. But all is not how it might first appear.
Prophet Finis Hominis escapes from jail and resumes his mission of saving humanity from its moral ruin.
The Nymphomaniac
Stark naked man comes out from the sea and begins to walk the streets, interfering in daily episodes, always in search of justice. He names himself Finis Hominis (The End of Man, in latin), and soon becomes sort of a modern Messiah, capable of performing miracles. An adulterous woman and a cheated husband are among his most faithful followers, as well as a group of hippies.
Psychiatrist experiments LSD on 4 volunteers, to investigate Coffin Joe's influence over them. Each patient presents a different reaction, involving sex, perversion and sadism.
