A man is continuously vilified by the other members of the small community in which he lives. One day he meets a strange "doctor" who offers him a great ability with the gun through mysterious magical arts. The man accepts and his vengeance begins. But the price to be paid for the newly acquired skills could be too high.

The story of the oil leader Lázaro Pizarro, of his political and personal wars, the use of crime to settle conflicts and the course of his power between the basements and the domes of Mexican politics, have a narrative record made in the Gulf of accuracy and dexterity

Professor Bruno Volpi spots some strange paintings on a cliff. He sends for Professor Zovek to help him discover its meaning. Zovek uses his powers to figure the writings are a warning that a cosmic tragedy is going to happen. Their fears prove to be true when a fire ball falls from the skies causing the ressurrection of the dead as zombies, craving for human flesh.