A husband and his lover hatch a plan to murder his wife, and a woman is buried alive in a mausoleum.
In a small western town, a father obliges a doctor to separate two conjoined twins in a very hazardous operation. One of the children dies but years after seems to have survived as his brother's second personality.
The Count Cagliostro and scientist Raymond discovered a component that is only found in the mines of Guanajuato, this serves to create a formula to help them in their plans to conquer the world.
