Murder at Gresham Downs

Sally and Georgina live as neighbours on remote farms. Sally's son is autistic, struggling with communication and behavioural issues. Despite their husbands' ongoing feud, the women maintain their friendship-until Georgina suddenly vanishes. After an earthquake isolates a large area of farmland, Richard West, his wife Alex, and their daughter Jo arrive at Sally's farm. They find it abandoned, except for a boy who cannot communicate. As they explore, they uncover a horrifying discovery and realize a killer is hunting them.