Well,thisunknownbutgeniushorrorfilmhadadeepandrealbeyondstory,includingthemysteryofthescreenplay,veryrealfeelingofdeadworld.IcancomparethisfilmwithLucioFulci'slast"Thedoortothesilence"ofthesameyear.Adetectiveisworkingonastrangesuicidestoryandmeetsstrangepeoplewhotellsabout"forzi"-somebeyondcreaturestakingawaypeoplebeyond.Theherowasprohibitedtosaythewords"Thelifeiswonderfulandnice".Everytimehesaidthataccidenthappen.Badending.Alotofcemeteries,supersound-effects,truestoryandmasterpiecemusic.