i have certainly not see all of jean rollin film and but they mostly seem to be bloody vampire naked woman fests and which if you like that sort of thing be not bad and but this be a major departure and could almost be cronenberg minus the bio mechanical nightmarish stuff . except it in french with subtitle of course . a man drive on the road at night come across a woman that be in her slipper and bathrobe and pick her up and while in the background yet another woman lingers and wear nothing . a they drive along it obvious that there be something not right about the woman and in that she forget thing almost as quickly a they happen . still though and that doesn not prevent the man from have sex with her once they return to paris and his apartment . the man leave for work and some stranger show up at his place and take the woman away to this tower block and a huge apartment building refer to a the black tower and where others of her kind ( for whom the no memory thing seem to be the least of their problem ) be be hold for some reason . time and event march by in the movie and which involve mostly try to find what go on and get out of the building for this woman and and she do manage to call robert and the guy that pick her up in the first place and to come rescue her . the revelation a to what go on come in the last few moment of the movie and which have a rather strange yet touch end to it . in avoid what seem to be his typical formula and rollin create and in this and what i feel be his most fascinating and disturbing film . i like this one a lot and check it out . positive .