A con artist is held captive by an unhinged cannibal family that ingests copious quantities of hallucinogenic, green fungal goo covertly harnessed from an otherworldly, sentient crystal housed in their third floor apartment of horrors.

After a vengeful sorceress is tortured and killed by a corrupt industrialist looking to harness the spectral powers of Red Spirit Lake, her niece arrives in snow covered Angel Falls to settle her aunt's estate.