精简剧情:AgroupofcoldcaseinvestigatorsstayattheCarmichaelManor,siteofthegrislyandunsolvedmurdersoftheCarmichaelfamilybackintheeighties.Afterfournights,thegroupwasneverheardfromagain.WhatisdiscoveredontheirfootageisevenmoredisturbingthananythingfoundontheHellHousetapes