『av视频在线』介绍:AgroupofcoldcaseinvestigatorsstayattheCarmichaelManor,siteofthegrislyandunsolvedmurdersoftheCarmichaelfamilybackintheeighties.Afterfournights,thegroupwasneverheardfromagain.WhatisdiscoveredontheirfootageisevenmoredisturbingthananythingfoundontheHellHousetapes.