A grave robber eyes the riches of a wealthy new arrival to the cemetery, but must survive a maze of tunnels — and an army of rodents — to secure them.

Art student Will meets introvert Richard, whose terrifying works of art begin to have a deeply disturbing effect on Will's sense of reality.

Years after his twin sister's death, a researcher ventures into a dark, mysterious realm with the aid of a special drug, determined to bring her back.