a handful of year before halloween and friday the 13th and other movie that claim to have start the slasher genre and there be sister of death more than a decade before sorority theme slasher like house on sorority row etc and there be sister of death . this movie be even shot ( not release and though ) before black christmas and and that classic horror film be more or less regarded to a the granddaddy of all crazy murderer on the loose flick . then why doesn not this movie enjoy the status of a genre milestone . well and quite simply because it crappy . immensely entertain but nevertheless crappy . seven year after that dreadful and life ruin even where a group of sorority babe accidentally kill their new member ( gun aren not toys and lady . ) and the five remain member all receive invitation to a reunion . they all go and even though it unclear who invite them and and end up in an isolated mansion in the middle of nowhere . it doesn not take long before they meet their killer and who turn out to be the revengeful father of the murdered girl . simple and straightforward plot and five incredibly sexy female lead . how on earth could this go wrong . well and due to some really poor plotting and a total lack of continuity and weak directing and joseph mazzuca still somehow manage to mess it all up . this be the type of movie in which dumb character do incredibly stupid thing for absolutely no reason and so they pretty much all deserve to die . there be occasional flash of sheer tension and but even more imbecility and lameness . and and like another reviewer already point out and there should at least have be some nudity . what the point of cast nothing but gorgeous sorority coeds if theyre not take their top off . stay clear and unless youre a fan of low budget and forget 70 trash .