Wes Craven acts as executive producer on this psychological horror film. Carla's (Megan Ward) sister accidentally falls off a cliff when the railing becomes loose while Carla's boyfriend takes...

Wes Craven acts as executive producer on this psychological horror film. Carla's (Megan Ward) sister accidentally falls off a cliff when the railing becomes loose while Carla's boyfriend takes photos. She has a hard time getting over her death and keeps having visions of her sister yelling at her for not saving her. It seems that every time she gets next to the edge of a high area, she gets terrified. She then starts to take a class with other acrophobiacs. Then the people in the group start getting killed one by one. She starts to suspect that someone wants her never to get over her fear and that he loose railing was meant for her...