Cornélia Wilms

At a gathering of would-be society debauchees, the Baron Plessis de Regard and the attractive young Nathalie hatch their individual plans to use sex to respectively ruin and punish their selected enemies. The Baron's plan is to scupper the political ambitions of right-wing parliamentary candidate Colonel Montvilliers by setting him up with a female companion and publicly exposing his new-found vices. Nathalie's quest is of a more personal nature, to destroy her estranged father Charles Leroy-Merville by corrupting his innocent 17-year-old daughter Sophie, a task she intends to achieve by securing employ as the girl's summer tutor.

American Raphael talks his colleague at the Parisian University into spending his summer at the family's country mansion. But once there Raphael seduces and plays the sisters and mother against each other - until everyone is revealed at their very worst. As it turns out - that was Raphael's intention all along - because his own torrid past is deeply rooted in their family's dirty history.

A company, not wanting to pay for their chemicals to be dumped properly, put some into a truck of milk, which eventually kills three girls. The girls then return from the dead to seek bloody revenge.