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简介：Acloakedfigureslipsintoanexclusivepsychiatricclinicandmurdersoneofthefemalepatients.Meanwhile,varioussexualsliaisonsarerevealed.Themysterykillercontinueswithhismassacre:hebeheadsanursewithascythe,pushesachauffeurintoaspiked“IronMaiden”,stranglesanolderfemalepatient,killsanymphomaniacwithanaxe,andshootsalesbianthroughtheneckwithacrossbow.DoctorClayandthepolicesetatrapforthekillerusingoneoftheattractivefemalepatientsasbait.However,theyarenotpreparedfortheonslaugththatfollows……