12 year old Ciara lives on her Grandad's farm near the beach, with her family and her much loved Connemara pony, Misty. One day when Ciara and her new friend Molly are riding their ponies on the beach, a huge storm crashes ashore at Coral Cove. Ciara and Molly head for home, but their plans change dramatically when they see a loose bay horse on the beach - but there is no sign of the horse's rider. Can Ciara and Molly catch the...