A coach party of seven stranded in an ultragothic castle, seemingly inhabited by a collection of shifty aristocrats and incredibly grumpy servants and find themselves the victims, as you do in these situations, of a horrific family curse. A series of bizarre murders then follow with the guests being dispatched by everything from a guillotine to quicksand. Eurobabe and cult actress Erika Blanc plays the sexy homicidal succubus, whose passion for sex and violence runs amok. In the seventies horror classic which includes the 'lost' lesbian scene and the notorious Nazi death baby intro sequence.