With a technical education background, Eva (Eva Arnaz) tries to become an entrepreneur by opening a workshop. She's assisted by several friends and the business becomes a success. Engineering student Rudy (Geroge Rudy), one of her customers, becomes smitten with the beauty, much to the dismay of his wealthy parents, who look down upon Eva for her "lowly" blue collar career.

A psychopathic and brutal Indonesian despot terrorizes and exploits the rural population. The cruel warlord demands sacrifices from the villagers, slaughtering them when they don’t meet his demands.

The evil witch Calon Arang uses black magic and strikes fear in the population in Bali during the 1000's. Her daughter Manggali, who can not find a man because everyone is afraid of her mother, instead of being nice to people and use their magic for good purposes.