Nine friends take a holiday at a Victorian home on a private island and uncover a game that when played brings out the worst in each of them. Jealously, greed, hatred, lust, all of the things they keep buried deep inside themselves rise to the surface and come to a boil.
Susan Stevenson and her brother Arthur get off a plane somewhere in South America, allegedly in search of her husband. They team up with, Dr. Edward Foster. The three head into the jungle, get in more than a few fights amongst themselves, and view lots of gratuitous animal cruelty, notable an iguana getting eviscerated.