Three friends out to disprove cannibalism meet two men on the run who tortured and enslaved a cannibal tribe to find emeralds, and now the tribe is out for revenge.

New York grad student and anthropologist Gloria, her brother Rudy, and their friend Pat, travel to a remote part of the Amazon jungle to find and disaprove the local theory of cannibalism among the local tribes when they run into something far worse: a cruel and sadistic, streetwise drug dealer, named Mike Lawson, and his partner, Joe, hiding out in the jungle from murder and drug-dealing charges in back in New York and whom are presently using the docile natives to mine for emeralds and harvest cocca.

Anthropologists take a trip to the jungles of Colombia to study native cannibals. Instead, they find a band of drug dealers, using the natives to harvest coca leaves. After awhile, the natives are tired of being tortured slaves, and turn on their masters, as well as the anthropologists, thus filling the screen with gruesome splatter!

Agroup of cheerleaders from the local high school decide to show theirschool spirit for their football team by sleeping with the opponents thenight before the game so that they can be so worn out the oppositionwont be able to play.