After a fifteen-year-old is brutally beaten up by High School bullies, his wish for revenge unknowingly unleashes the Terror of Halloween.

The U.S. government, eager to protect the nation's avocado supplies, recruits feminist professor Margo Hunt to make contact with the Piranha Women, an all-female tribe who believe men are only good as a source of food.

An American couple on a business trip to Bangalore, India is dragged into the theft of a ruby called 'Bloodstone'. The wife is kidnapped, and the husband teams up with a resourceful taxi driver to free his wife and retrieve the ruby.