![Mesa of Lost Women](https://image.chilimovie.com/region2/en/300px/20220704/gTuJoE9Zt6e4g9rhtrtTvdTOZKZ.jpg)
A mad scientist, Dr. Aranya (Jackie Coogan), has created giant spiders in his Mexican lab in Zarpa Mesa to create a race of superwomen by injecting spiders with human pituitary growth hormones. Women develop miraculous regenerative powers, but men mutate into disfigured dwarves. Spiders grow to human size and intelligence.