Night terrors torment four young adults who thought they'd outgrown their childish fears of the dark. But what if the malevolent things they imagined scrabbling in the shadows are really there? Julia (Laura Regan) suffered so badly from nighttime panic attacks as a child that she spent years seeing a therapist (Jay Brazeau), but now she's an admirably pulled-together young woman. She's pursuing a degree in psychology and has a stable, supportive boyfriend in Paul (Mark Blucas), who couldn't be less like her needy, high-strung ex, Billy (Jon Abrahams). But Billy shared Laura's intense childhood fear of monsters in the closet, a bond that's hard to break; when he calls...