PAULandJENNIFERHEMDALEhavejustmovedintotheirdreamhouse.Buttheirhappymarriageisabouttobeputtothetestastheyslowlydiscoverthesecretbehindtheblackroominthecellar.Somethingelseisalreadylivingintheirnewhomeanditisgrowingstrongereveryday.Ithasclaimedmanyvictimsincludingthelastownersofthehouse.Repairmenwhojourneydownintothebasementsoonmeetahorribleend.WhenPaulistakenoverbythisdemonicentity,itisnolongertrappedwithinthewallsandisquicktotakeadvantageofallpleasuresoftheflesh.JenniferandheryoungersisterKARENbegintosuspectthatsomethingiswrongwithPaul.Karenfindsoutthetruthahardandpainfulway,leavingJenniferalonetofightthedemonicentitythathaspossessedherhusbandandthreatenstodestroyherverysoul.AndPaulisnottheonlyonetransformingasJennifersoondiscoversthattheblackroomisnotonlyevilbutaliveaswellandmaynotbeabletobestopped!