An evil witch brings back to life the infamous Elizabeth Bathory, who was executed several hundred years previously for murdering young women and bathing in their blood.

A hit man working for the Yakuza double crosses his employers and flees with a cache of diamonds from the latest heist. Injured and hiding in the mountain regions of Spain, with Japanese assassins in hot pursuit, he takes refuge in the home of a local doctor and his two daughters who nurse him back to health and hide him from his pursuers, taking drastic and murderous measures to protect him... for they have plans of their own in store for their current guest.

A young girl's husband rents a lovely home just outside of Madrid so she can spend the last three months of her pregnancy in peace and luxury. Unfortunately, just as they arrive at the home, the girl realizes that it is the place where she had secretly had an illegal abortion some years before. The clinic is long-gone, but this doesn't ease the woman's disquiet. Things get even worse when she learns that her upstairs neighbor is the old abortionist's assistant.

Angelo Russo, a sixteen year-old girl, is found dead in a river, having been fatally violated with a large blunt instrument. Inspector Di Salvo is assigned to the case and focuses his investigations on St. Theresa's, the exclusive school where Angelo boarded. Three of the murdered girl's classmates, Franca, Paola and Virgina (who call themselves "The Inseparables"), receive threatening poems from an individual using the name "Nemesis". Bizarre "accidents" start to befall the girls: Franca is injured when someone causes her horse to bolt and Virgina nearly breaks her neck on marbles left at the top of a staircase. But Di Salvo is determined to find the killer, even if it means using unorthodox methods. He is aided by Angelo Russo's little sister Emily, whose helpful clues lead to a boutique owned by a dubious character and a vice ring where "rich influential men pay well for teenage favours" ...