Don't Look Down plot
Carla's sister falls off a rock when the railing breaks while Carla's friend is taking pictures of Carla and her sister. Carla can't get over her sister's death, and she thinks it's her fault that she's dead. In addition, she now has a terrible fear of heights. She comes into contact with a university psychiatrist who is working on a course for people with a fear of heights, and she decides to join. Then the people of the course are murdered one by one, and with some of the bodies there is a scarf that Carla's sister also had. She thinks someone wants her never to get over her fear, and that the loose railing that killed her sister was meant for her...