A rat causes a chemical leak at a Papua New Guinea research facility, leading a group of eco-terrorists to demand the closure of all facilities. When a team of Interpol commandos are enlisted to eliminate the terrorists, they find themselves embroiled in a zombie outbreak.
Laura Kendall, also known as Emanuelle, arrives at a remote prison with a long, fictional rap sheet that will allow her to go undercover to report on the cruelties behind bars.
When the deranged emperor Caligula falls for an insatiable gladiatrix, their reign launches a mind-bending bacchanal of torture, sodomy, incest, castration, and aroused livestock.