Hannah, Jade and Charlotte are mad about ponies and love riding. So when disaster strikes, they're the first to ride to the rescue... Reports of a phantom pony seen out on the moor send Hannah and her friend, Charlotte and Jade, out on a ghost hunting trek. The mysterious grey pony has been spotted several times by locals, but each tiem, before anyone can get near it, it disappears into thin air. When the girls investigate, they discover it isn't a ghost at all, but a very real, very frightened pony, turned loose by his heartless owner...