Looking for a fresh start after a miscarriage, a couple find themselves being gifted the house of their dreams with one caveat – they can never open the cellar door. Whether they can live without knowing triggers shocking consequences.

Having developed an uncontrollable obsession with the beautiful young Rudy (Michelle Tomlinson), crazed serial killer Herman (James DuMont) kidnaps her and locks her in a cage in his basement. The only way for Rudy to survive this nightmare is to outsmart her psychopathic tormentor. But Herman has experience on his side: He’s entrapped and tortured other women before, playing sick and twisted mind games with his frightened victims.

Answering an in-home help ad for an elderly woman, Abby Daniels leaves family and friends for a remote farmhouse in the country. But all is not as it seems with her fluffy employer, whose locked doors and cellar seem to be hiding some unusual hobbies. When she drunkenly sneaks her boyfriend into the house, breaking the rules about cursing and fornication, Abby is plunged into a nightmare of hellish proportions – pitted against a clan of ruthless, amoral and degenerate flesh-eaters lead by their murderous GRANNY!